Whales In Transition Fossils Answer Key


NGSS-aligned and Common Core — make the transition to the Next Generation Science Standards and support Common Core. Whales in Transition DNA Activity. Coastal Strand Coastal strand is an evergreen shrub community growing on stabilized coastal dunes in the peninsula of Florida, often with a smooth canopy due to pruning by salt spray. Here is a sample question and answer. Revision, practise and exam preparation for all levels. pdf) or read book online for free. Video: Meet some paleontologists and watch as they unearth and transport fossils. Fossils give us a window to the animals and habitats of the past. The whale is a perfect example: We see a succession of ever more whale-like fossils in the fossil record, the most primitive, which is closest to the stem mesonychids, are also the oldest, as we move through successively younger rocks, the teeth come more simple and more numerous, the naris fuses and moves ever more posterior, the pelvis. Click for more info! © 2007-2021 Review Game Zone. The primate lineage is thought to go back at least near the Cretaceous–Paleogene boundary or around 63–74 , even though the oldest known primates from the fossil record date to the Late Paleocene of Africa, c. Marasmus 3. nl als webshop is gecertificeerd door de Stichting Certificering Thuiswinkel Waarborg. Campus Guide to Internet Safety for College Students & Teens : "Research shows 55% of Americans ages 18 to 29 have experienced at least one type of data theft. As more fossils have been discovered from the. The fossils alongside the highway are confined to a sandstone ridge about 20 metres (70 feet) wide and 240 metres (800 feet) long (figure 2). These teeth are complete and no repair. The Weakest Link Answers, Cheats, Hints for iPhone, iPad, iPod. Plankton in the water become trapped in the baleen, and the whale then swallows the tiny floating animals. Context: The divestment movement against fossil fuel-based investments is growing across the world. The best place to die if you wish to become a fossil is: a. The Eleventh Edition of the best-selling Campbell BIOLOGY sets students on the path to success in biology through its clear and engaging narrative, superior skills instruction, innovative use of art and photos, and fully integrated media resources to enhance teaching and learning. Perhaps the most persuasive fossil evidence for evolution is the consistency of the sequence of fossils from early to recent. In yeast, the anaerobic reactions make alcohol, while in your muscles, they make lactic acid. Our new CrystalGraphics Chart and Diagram Slides for PowerPoint is a collection of over 1000 impressively designed data-driven chart and editable diagram s guaranteed to impress any audience. and fins, other key. Do diatoms form fossils? The silica cell walls of diatoms do not decompose, so diatoms can be preserved over long periods of time, up to tens of millions of years. Unit 5 Study OLGuide Key Terms & People to Know: Evolution - the process by which a population of a species changes over time. As more fossils have been discovered from the. As noted in our mammal fossil record quote collection, the alleged transition between mammals and reptiles consists of a few fossils types whose individual origins are unknown. Transitional fossils are fossils which are thought to document the evolutionary change, or transition, of one species into another. Contrary to modern sperm whales, most ancient sperm whales were built to hunt whales. The next fossil supposedly spanning the transition is Ambulocetus natans, a swimming mammal. activity 1 - whales in transition - Free download as PDF File (. Open university diploma of higher education. Welcome to EasyScienceForKids. Students are exposed to the topic of whale conservation. The fossil, which is informally called “Lucy,” is significant because it was the most complete australopith fossil found, with 40 percent of the skeleton recovered. Download our 5 ready-to-use allusion worksheets that are perfect to test student knowledge and understanding of what allusion is and how it can be used. We currently have primitive whale teeth from Morocco (Pappocetus) and So. This might seem impossible but with our highly skilled professional writers all your custom essays, book reviews, research papers and other custom tasks you order with us will be of high quality. We reexamine relationships of critical extinct taxa that impact our understanding of the origin of Cetacea. Transition fossils provide evidence that cetaceans (whales and dolphins) originated from. Today's horses represent just one tiny twig on an immense family tree that spans millions of years. You will find that the numbers sort into two groups: Pairs with 2-4 differences, then pairs with 7-18 differences. In the mid-1970s, the fossil of an adult female A. Harris Quantitative Chemical Analysis 8th Edition | David Garcia - ID:5c37a45f18976. 00 0942617339 Home School Market Guide: 1999 by Williams, Jane A. It covers the recent finding of a new blue whale population in the Indian Ocean. The fossils of many ancient whale-like mammals have been found, and people continue to find more. Print FREE reading comprehension workbooks kids will want to read, for second through sixth grades. Hundreds of fossils have been recovered, most excavated from a pit a mere yard square. In the late 1990s, Canada's oil industry made a strong recovery from low prices in the preceding years. The pakicetids are an extinct family of hoofed mammals that are the earliest whales, whose closest. Its body was equipped with legs, but they were too small to support the animal’s weight on land. pdf) or read book online for free. 1 Transitions in phylogenetic nomenclature. Evidence of Evolution. CBS News interviewed MacIsaac for almost two hours on Wednesday and throughout the. An insect trapped in amber. Dolphins, Whales and Porpoises: An Encyclopedia of Sea Mammals Hunting for Fossils: A Guide to Finding and Collecting Fossils in All Fifty States McGraw-Hill. Answers can be taken from various class members or you can select a specific student to give you the instructions. An allusion is an a reference or mention of person, event, statement, piece of art, history, myths, religion, or popular culture. Cryogenic hardening 12. Use factoring by grouping to solve the following equation. Collection more than 3000 questions and answers in the apps game. doc), PDF File (. The development of a key mammalian trait, the presence of only a single bone in the lower jaw (compared to several in reptiles) can be traced in the fossil history of this group. txt), PDF File (. KEY TERMS. The Theory Of Evolution Chapter 15 Worksheet Answers. 1 Transitions in phylogenetic nomenclature. Spinosaurus is unlocked by finding all the secret bones while excavating Quetzalcoatlus. In this visual activity, students are shown a landscape and a fossil found in that landscape. 297-301 Crash Course: Natural Selection Bozeman – Biology, Unit 5 Evolution – Examples of Natural Selection pp. org Transitional fossils are often found in those rockbeds. The following hidden fossils can be unlocked whilst excavating other fossils and finding bones stored in special red fossil containers. This informational text (designed to support reading in the content area) describes how the changing climate in the Arctic is contributing to evolutionary changing in populations of animals that live there. Unit 5 Study OLGuide Key Terms & People to Know: Evolution - the process by which a population of a species changes over time. Dagny Johnson Key Largo Hammock Botanical State Park, adjacent to Card Sound and north of Key Largo contains one of the best examples of this community. Use the necessary links at the bottom of this page to access articles, websites, and resources that will help you conduct your research. Used by over 11 million students, IXL provides personalized learning in more than 8,500 topics, covering math, language arts, science, social studies, and Spanish. by Ray Stannard Baker “The history of the Coast Range of California,” said Professor Lawson of the State University, “is that of a series of risings and submersions. Key Message 3 Warming and Acidifying Oceans. a fossil whale skeleton. 2 Transitional versus ancestral. Cryogenic hardening 12. Fossil fuels come from organic material that has undergone a chemical change due to pressure and heat. Do diatoms form fossils? The silica cell walls of diatoms do not decompose, so diatoms can be preserved over long periods of time, up to tens of millions of years. Lab Using Index Fossils Key. Dit betekent dat Zalando. They may have lived at the same time as Images and diagrams of the fossils here. In the mid-1970s, the fossil of an adult female A. I think that setting v-bind:key="index" would take satisfy this, but I get the error pasted above. Shark Savers’ programs have joined WildAid’s portfolio of work to protect endangered wildlife species, including elephants, rhinos, and pangolins. Organizers in one city invited hundreds of university professors in the area to attend one of my lectures on "Origin of Species: Was Darwin Right?" and to submit questions or objections. column2 shows the number of passwords with the length shown in column 1. In this Click & Learn, students examine fossils of prehistoric vertebrates, including transitional forms, and compare their anatomical features. Name_____ Date_____ Unit 3 – Evolution Activity 1 WHALES IN TRANSITION - Fossils 1. The fossil record extends back to a dog-like ancestor some 55 million years ago, which gave rise to the first horse-like species 55 to 42 million years ago in the genus Eohippus. In this visual activity, students are shown a landscape and a fossil found in that landscape. An insect trapped in amber. The fossil, which is informally called “Lucy,” is significant because it was the most complete australopith fossil found, with 40 percent of the skeleton recovered. Land-to-sea transition in early whales: evolution of Eocene archaeoceti (cetacean) in relation to skeletal proportions and locomotion of living semiaquatic mammals. The world’s oceans have absorbed 93% of the excess heat from human-induced warming since the mid-20th century and are currently absorbing more than a quarter of the carbon dioxide emitted to the atmosphere annually from human activities, making the oceans warmer and more acidic. Speciation. Darwin's Theory of Evolution is the widely held notion that all life is related and has descended from a common ancestor: the birds and the bananas, the fishes and the flowers -- all related. The fossil record of horses in North America is especially rich and contains transition fossils: fossils that show intermediate stages between earlier and later forms. 10th Standard Science English Medium Free Online Test 1 Mark Questions with Answer Key 2020 - 2021 Part - 7 - by Ganesh - Dharapuram - Dec 05, 2020 - View & Read. They are NOT synopsis too if we go by definition of the term. The answer to this question would yield the true explanation of why the student is studying. Do diatoms form fossils? The silica cell walls of diatoms do not decompose, so diatoms can be preserved over long periods of time, up to tens of millions of years. Thewissen and colleagues also explored how Indohyus lived, and came up with some surprising results. The first thing to notice on this evogram is that hippos are the closest living relatives of whales, but they are not the ancestors of whales. [PDF] Pogil Activities For Ap Biology Answer Key. Selective breeding shows us not only how some animals of the past became domesticated, but allows us to imagine how they might look in the future. Modern whales are typically found in two major groups: Explain why the absence of transitional (intermediate) fossils is not a fair argument against evolution. a sporting event 3. As noted in our mammal fossil record quote collection, the alleged transition between mammals and reptiles consists of a few fossils types whose individual origins are unknown. Lesson Whale Evolution Indiana University Bloomington. "The transition of the voice from one vowel of the diphthong to another. Metamorphosis is found in many invertebrates. 1 Cetaceans: Whales and Dolphins 14. about Acanthostega? They are but two of the many remarkable fossils we have that document the transition of animal life from water to land. Notable exceptions are the nearly song-like choruses of bowhead whales in summer and the complex, haunting utterances of the humpback whales. Body cell 2. Recognize did the world's largest mammals, whales, end up back in the water? That's the Read the Answer Key prior to doing the activity. Paleobiology. In the late 1990s, Canada's oil industry made a strong recovery from low prices in the preceding years. 004 - Scientific Evidence for EvolutionPaul Andersen lists major evidence for the existence of evolution. What we are providing is content that both meets demand of the question and at the same time gives you extra points in the form of background information. group 3-12 d. General Studies – 1 … Continue reading "SECURE SYNOPSIS: 1 January 2021". LessON 1 Fossil Clues to the Humpback Whale Fossils are preserved remains of plants and animals that lived thousands to millions of years ago. The teacher needs a printout of the Answer Key (optional, as the answers are also provided in the video). ), and there is no blending together or observed transition from one kind of animal to another. Start your Free Trial today to get access to thousands of resources and activities for Third Grade Teachers. the California gray whale, humpbacks, and blue whales (largest living animal, at 90 feet long). Fossil fuels take millions of years to form. Key Message 3 Warming and Acidifying Oceans. Are there any records of transition fossils being found? If not, does this disprove evolution? One answer is that there are plenty of examples of transitional forms that have been discovered since Actually, paleontologists know of many detailed examples of fossils intermediate in form between. Used by over 11 million students, IXL provides personalized learning in more than 8,500 topics, covering math, language arts, science, social studies, and Spanish. Welcome Shark Lover. Transition from one stage to another may be troublesome, particularly when biological changes are dramatic or when they are out of step with social abilities or others' expectations. In 1970, a group of scientists working at the Lawrence Radiation Laboratory, now known as the Lawrence Berkeley Laboratory, in Berkeley, California, bombarded atoms of californium -249 with ions. Who are the ELF? What are they against? Earth Liberation Front, they are against research of science like biotechnology. 0 m) across, which gave the whale the ability to inflict major damage on large struggling prey, such as other early whales. Prior to 2004, paleontologists had found fossils of amphibians with necks, ears, and four legs, in rock no older than 365 million years old. By Leo Hickman. whales, Orcas, and porpoises), and the Mysticeti (the baleen whales, e. The pakicetids are an extinct family of hoofed mammals that are the earliest whales, whose closest. Until fairly recently, the fossil history of the earliest whales (known as Cetaceans) was quite unknown. By writing letters and adopting an animal, students develop a personal connection with this issue. A Google ingyenes szolgáltatása azonnal lefordítja a szavakat, kifejezéseket és weboldalakat a magyar és több mint 100 további nyelv kombinációjában. Just preview or download the desired file. Dolphins, Whales and Porpoises: An Encyclopedia of Sea Mammals Hunting for Fossils: A Guide to Finding and Collecting Fossils in All Fifty States McGraw-Hill. They may have lived at the same time as Images and diagrams of the fossils here. One of the threats facing whales and other marine animals is noise pollution in the seas, such as noise from drilling, military activities, oil exploration, and coastal construction. Konzentrat-Lagerstatten: deposits with a particular "concentration" of organic hard parts; concentration of fossils Konservat-Lagerstatten: deposits with exceptional preservation of fossilized organisms or. This informational text (designed to support reading in the content area) describes how the changing climate in the Arctic is contributing to evolutionary changing in populations of animals that live there. What we are providing is content that both meets demand of the question and at the same time gives you extra points in the form of background information. The fossil is 42. Scientists discovered the new group by hearing their distinct whale song. Fossils Questions and Answers Key articles. nl als webshop is gecertificeerd door de Stichting Certificering Thuiswinkel Waarborg. LT 20 - Natural Selection and Adaptions Online - LAB - KEY View Apr 2, 2017, 8:28 PM. The development of a key mammalian trait, the presence of only a single bone in the lower jaw (compared to several in reptiles) can be traced in the fossil history of this group. It is one of the most astonishing fossil discoveries of recent years - a graveyard of whales found beside the Pan-American Highway in Chile. The instructor can make these answers available to students by printing them out or by posting them on the instructor’s school web page. Dolphins, Whales and Porpoises: An Encyclopedia of Sea Mammals Hunting for Fossils: A Guide to Finding and Collecting Fossils in All Fifty States McGraw-Hill. The Wiki Contributor user represents all of our users between 2005 and 2018 that wrote Questions and Answers for Answers. Far from being a sufficient string of fossil forms, millions of years separate species allegedly related, and key morphological changes between mammals and reptiles aren't accounted for. It was discovered in 1970 by a team of scientists led by Georgy Flerov. Question 28-32. principal evidence linking whales and artiodactyls as shown here (see Gingerich et al. 0 m) across, which gave the whale the ability to inflict major damage on large struggling prey, such as other early whales. Site members have full access to an ad-free, print-friendly version of the site. the trace or remains of an organism that lived long ago, most commonly preserved in sedimentary rock fossil a historical sequence of life indicated by fossils found in layers of the earths crust fossil record a genetically determined characteristic trait. Then it pushes water out with its enormous tongue. In this blue whale reading comprehension pack, you can choose from a LKS2 or a UKS2 news Article. However, it is incredibly thorough and even the subject of the grammar exercises are informative (Martin Luther King, the Hope diamond, etc. Browse top posts starting with the letter ‘R’ - Page 43. Baleen whales have many plates of baleen in their mouths instead of teeth. EBSCO Connect. Whales in a Noisy Ocean. What transition signal in the topic sentence of paragraph 8 tells the reader that an additional main point will be discussed? 17. Read our help page for lots of examples. That’s why we have entry tests for all applicants who want to work for us. “Everyone was focused on small individual actions [back then]. He begins with a discussion of Charles Darwin and. The answer to this question would yield the true explanation of why the student is studying. Shark Savers’ programs have joined WildAid’s portfolio of work to protect endangered wildlife species, including elephants, rhinos, and pangolins. Seed coat 4. How do you read a Codon Chart? When my biology class started learning about this chart I struggled with it more than anything! If your like me then hopefully this page will help you out. Natural Selection as a Mechanism. They may have lived at the same time as Images and diagrams of the fossils here. It includes the excellent transitional fossils, Diarthrognathus and Morganucodon , whose lower jaws have both reptilian and mammalian articulations with the upper. Briefencounters. However, it might be argued by a skeptic that the earlier species (like Rhodocetus, Ambulocetus, or Pakicetus), despite the “cetus” (whale) part of their names, are not so obviously “whale-like” that they deserve to be considered as fossil whale ancestors. Hayek, Ayn Rand, Murray Rothbard, and Milton Friedman—and through the personal battles. Page 48 48 ANSWERS TO PRA CTICAL QUEST7JONS. In this Click & Learn, students examine fossils of prehistoric vertebrates, including transitional forms, and compare their anatomical features. General Studies – 1 … Continue reading "SECURE SYNOPSIS: 1 January 2021". KEY TERMS. In addition, this is a great way to encourage interaction between students. You can search our crossword puzzle database to look for clues and answers, but most conveniently to help solve a crossword you're stuck on. The fossils of several pakicetid whales range from wolf-size to as big as a bear, and they are found in the remains of small, ephemeral streams only about 1 meter deep. At first glance, you wouldn't think. Chart and Diagram Slides for PowerPoint - Beautifully designed chart and diagram s for PowerPoint with visually stunning graphics and animation effects. To lower in position, estimation, or the like; degrade. The phenomenon of passing through different juvenile stages during transition from larval to adult stage is called metamorphosis. Notable exceptions are the nearly song-like choruses of bowhead whales in summer and the complex, haunting utterances of the humpback whales. Fossil evidence from a variety of different species, such as Although it bears many similarities to fish like gills, scales, and fins, other key characteristics link. Gillespie, in Encyclopedia of Evolutionary Biology, 2016. Used by over 11 million students, IXL provides personalized learning in more than 8,500 topics, covering math, language arts, science, social studies, and Spanish. Metamorphosis is found in many invertebrates. As people began to grow crops, raise domestic animals, and live in villages, they found it easier to meet their nutritional needs. 9442237368 MODEL QUESTION PAPER-II. The new bones, dubbed Pakicetus, proved to have key features that were transitional between terrestrial mammals and the earliest true whales. 5 x 10 6 years back (b) 50 x 10 6 years back (c) 75 x 10 6 years back (d) 25 x 10 6 years back. Diatoms are not true fossils, because the cell walls are not fossilized, or replaced by another mineral. Does atrazine appear to alter male frog development at any concentration? Yes, atrazine appears to alter the male frog development at concentrations of. Read our help page for lots of examples. These include over 60 different species. We offer a large selection of top quality fossil whale teeth for sale. Tiktaalik a Transitional Form?. The relative age of these tracks is 115 to 105 millions years old. ) with teeth and evidence of baleen forming - a wonderful transitional fossil showing that baleen whales. Spinosaurus is unlocked by finding all the secret bones while excavating Quetzalcoatlus. We know all the fossils are related to whales because of a special bony enlargement called the involucrum - fossils and all living whales. Complete the research steps in order and answer every prompt. An effective unit on fossils involves developing concepts in a logical and sequential manner. Nevertheless, because the dominant use of fossil fuels is as sources of energy, they essentially flow through an industrial economy, with little new recycling. Request PDF | On Dec 1, 2020, Jinhua Li and others published Micro-XRF Study Of The Troodontid Dinosaur Jianianhualong Tengi Reveals New Biological And Taphonomical Signals | Find, read and cite. How cells extract energy from glucose without oxygen. whales, Orcas, and porpoises), and the Mysticeti (the baleen whales, e. Directions: The lettered choices on the graph below refer to the numbered statements immediately. The whale flipper shares a similar morphology to appendages of birds and mammals (Figure 18. The only problem I have with this series is the price -- it really is pricey. Interactive questions, awards, and certificates keep kids motivated as they master skills. Found in: Vanadium occurs naturally in about 65 minerals and in fossil fuel deposits. The scariest scene in a kid's movie is from my favourite film "Shrek" when Shrek says "Raaaaagggghhhh". Organizers in one city invited hundreds of university professors in the area to attend one of my lectures on "Origin of Species: Was Darwin Right?" and to submit questions or objections. Nowhere on. Darwin's Theory of Evolution is the widely held notion that all life is related and has descended from a common ancestor: the birds and the bananas, the fishes and the flowers -- all related. Activity: Fossil Formation Discover how fossils form. This informational text (designed to support reading in the content area) describes how the changing climate in the Arctic is contributing to evolutionary changing in populations of animals that live there. favorite music 5. It's the oldest known whale found in that part of the world, and the most complete skeleton found outside of India and. Electric energy 13. If you don't know a letter in an answer, use a question mark in its place. By writing letters and adopting an animal, students develop a personal connection with this issue. Context: The divestment movement against fossil fuel-based investments is growing across the world. Transition fossils show evidence of leglike structures in cetacean ancestors, and these fossils have helped us reconstruct the whale lineage. But these whales do not leverage their size to become the top predator of the seas. Several recent fossil finds in China of early chordates have provided information about the origin of craniates. IGCSE and A level. gradually “unearthing” the whale fossils during the narrative description. Gingerich predicted that scientists would unearth many more missing links be-tween land and sea whales. transition-group> ` }. An invertebrate is a species of animal which does not have a backbone, such as spiders, insects, mollusks, lobsters and crabs. Lemon Mission 2 Fossils: Rocking the Earth Introductory video Fossils provide us with a historical record of life on Earth. A fossil is a fossil is a fossil. A pine forest. 0 m) across, which gave the whale the ability to inflict major damage on large struggling prey, such as other early whales. The fossil record was incomplete in Darwin's time, but many of the important gaps that existed then have been filled by subsequent paleontological research. To make remote teaching a whole lot easier, this pack is in an interactive PDF format, which means that all you need to do is download the. "--Blair's Rhet. A blue whale would even have tipped the scale on a titanosaur, the heaviest dinosaur, which weighed less than half of what a blue whale does. You can gain more coins by reading these. Energy production is exceeded only by manufacturing as a percent of Canada's gross domestic product (GDP). 126 To ankurdeep sir, Sir please check if the link that you give can solve my problem or not and then give it There was no solution and only answer given in the link of the question in which width of the oil film was 2 * 104 and refractive index was 1 4 And for such questions, please prefer to write a solution as most of the times links don t solve our problem the way we want and we may. Ultimate Guide to the Presidents: A House Divided (1849-1865) Ultimate Guide to the Presidents: Assume the Position (1789-1825) Ultimate Guide to the Presidents: Call of Duty (1899-1921). Whales Transition Timeline. -If your answer is no, is another explaination that because if a spcae has no matter in it, then it has a teperature of exactly 0 Kelvin, and if one part of the universe is 0 Kelvin, all of it must be as well (because motion creates heat; and any movement in the universe will be reverberated between atoms) where if the universe was 0 Kelvin. 0 m) across, which gave the whale the ability to inflict major damage on large struggling prey, such as other early whales. substancial - Free ebook download as Text File (. Sign up now to try Mystery Science for free. column2 shows the number of passwords with the length shown in column 1. 2 Transitional versus ancestral. Lab Using Index Fossils Key. BALASUBRAMANIAN. DISCOVERY: WHALES IN TRANSITION STUDENT HANDOUT A. A transitional fossil is any fossilized remains of a life form that exhibits traits common to both an ancestral group 1. Across the milions of years mutated and varying traits like padded and webbed feet and the crocodile snout would have been passed on, as these characteristics would have enabled survival in the changing environment, enbling those who possessed the trait to be more successful over those without. Right? The Links Are Missing (from Refuting Evolution); The Fossil Record: Becoming More Random All the Time. BALASUBRAMANIAN. To make remote teaching a whole lot easier, this pack is in an interactive PDF format, which means that all you need to do is download the. These whales were fully aquatic and lived between 34 and 40 million years ago. Its body was equipped with legs, but they were too small to support the animal’s weight on land. The cognitive psychologist Henry Roediger pointed out that many psychologists erroneously subscribe to the version of psychology presented in the first paragraph. com is a user-supported site. 1 Cetaceans: Whales and Dolphins 14. It includes the excellent transitional fossils, Diarthrognathus and Morganucodon , whose lower jaws have both reptilian and mammalian articulations with the upper. Key words: thermodynamics, entropy, second principle, hierarchies, stability, evolution. Gingerich was searching for a key bit of the creature's anatomy, and he was in a hurry. 4: Should Amanda have avoided the pan-seared tuna for lunch? Yes, because the tuna contained a mercury level that might have been high. Why Evolution. To "expect" is to do something, to behave "in our head", and thus must also be explained. In indirect development, young ones do not resemble the adults. The young ones pass through many intermediate stages before obtaining the shape of the adults. transition-group> ` }. Which paragraph contains the following information? Write the correct letter A-G in boxes 28-32 on your answer sheet. pdf), Text File (. End-of-Mystery Assessment and Answer Key. How do I make a dichotomous key for these items? I just mostly need help creating the first yes or no question ?. com is a user-supported site. The Cenozoic era is from the Paleocene epoch to the Pleistocene epoch with is 65 million years ago until 10 thousand years ago and is the end of the age of the dinosaurs and the first mammals. This informational text (designed to support reading in the content area) describes how the changing climate in the Arctic is contributing to evolutionary changing in populations of animals that live there. Coal is the only fossil fuel listed. Revision, practise and exam preparation for all levels. 2011); (7) decrease of Antarctic silver fish, a trophic key species; (8) Range shift of Adélie, Gentoo, and Chinstrap penguins to the South (Stokstad 2007), with a net shrinking of Adélies and Gentoos(Trivelpiece et al. An effective unit on fossils involves developing concepts in a logical and sequential manner. In yeast, the anaerobic reactions make alcohol, while in your muscles, they make lactic acid. There is much misinformation about these two words, and yet, understanding them is perhaps the crucial prerequisite for understanding the creation/evolution issue. 9442237368 MODEL QUESTION PAPER-II. Livyatan had a short and wide rostrum measuring 10 feet (3. Integration of diverse data (molecules, fossils) provides the most robust test of the phylogeny of cetaceans. We try to make sure all writers working for us are professionals, so when you purchase custom-written papers, they are of high quality and non-plagiarized. The whale shark is a filter feeder and its rows of teeth couldn't bite anything if they tried. istitutocompren. Fish from this group range in size from the dwarf lanternshark, at 6. pdf) or read book online for free. And closer to home, there are patterns found among the fossils and artifacts in our own lineage that show a transition from four-footed to upright bipedal walking, increase in brain size, and the use of ever more sophisticated tools. In 1970, a group of scientists working at the Lawrence Radiation Laboratory, now known as the Lawrence Berkeley Laboratory, in Berkeley, California, bombarded atoms of californium -249 with ions. 7) indicating that these species share a common ancestor. Thewissen and colleagues also explored how Indohyus lived, and came up with some surprising results. if we can produce CE in commercially feasible ways, then ethanol could be made from low value crop waste instead of high value crops. texting and driving 2. This lesson includes a note-taking guide, text-dependent questions, a writing prompt, answer keys, and a writing rubric. A mountain top. pHet Natural Selection. You have been redirected to this site because WildAid and Shark Savers have merged. A short summary of. The Trouble With Atheism Documentary Heaven. Lab Using Index Fossils Key. High School text books back in the 1990’s introduced a diagram showing the evolutionary history of whales that is still in the minds of most people. 0 m) across, which gave the whale the ability to inflict major damage on large struggling prey, such as other early whales. @onething: CCC §1030-1032, read in the context of §410-412, is about as close to an “official” answer to your question as you will get. Gene distribution changes over time, across successive generations, to give. Egypt may not be the first place you'd look for whales, but once upon a time the Wadi Hitan desert was underwater and teeming with the sea giants. The age of the fossil of Dryopithecus on the geological time scale is (a) 2. NOTE: Please remember that following ‘answers’ are NOT ‘model answers’. gradually “unearthing” the whale fossils during the narrative description. But when he closely examined this wolf-like skull, he found the ear of a whale! This was the first fossil ever found that supported one of Darwin's most controversial ideas--that whales had descended from land mammals. Across the milions of years mutated and varying traits like padded and webbed feet and the crocodile snout would have been passed on, as these characteristics would have enabled survival in the changing environment, enbling those who possessed the trait to be more successful over those without. This informational text (designed to support reading in the content area) describes how the changing climate in the Arctic is contributing to evolutionary changing in populations of animals that live there. For many years, we have been finding a number of fossils of various primitive whales between 25 and 45 million years old (for which time frame no fossils of strictly modern type whales have been found). Most whales were about 8 metres (25 feet) long, and perfectly preserved. Briefencounters. Lab Using Index Fossils Key. Th e cave men used coal for heating, and later for cooking. Ultimate Guide to the Presidents: A House Divided (1849-1865) Ultimate Guide to the Presidents: Assume the Position (1789-1825) Ultimate Guide to the Presidents: Call of Duty (1899-1921). With Solution Essays, you can get high-quality essays at a lower price. column2 shows the number of passwords with the length shown in column 1. Coal is the only fossil fuel listed. Get Free Access See Review Lesson Planet. Harris Quantitative Chemical Analysis 8th Edition | David Garcia - ID:5c37a45f18976. All the above 5. In 1967, a young. cellulose is of no food value to people yet is abundant in all plants. The fossil record of horses in North America is especially rich and contains transition fossils: fossils that show intermediate stages between earlier and later forms. As people began to grow crops, raise domestic animals, and live in villages, they found it easier to meet their nutritional needs. Spinosaurus is unlocked by finding all the secret bones while excavating Quetzalcoatlus. "The long-standing view from the fossil record is that mammals first appeared 225 million years ago as small, shrew-like creatures and that only after a mass extinction 65 million years ago at the end of the Cretaceous period killed off the dinosaurs were mammals able to evolve into everything from primates to rodents to carnivores. The cognitive psychologist Henry Roediger pointed out that many psychologists erroneously subscribe to the version of psychology presented in the first paragraph. End-of-Mystery Assessment and Answer Key. Walking whales, nested hierarchies, and chimeras: do they exist? Are there transitional forms between fish and tetrapods? The fossil record of 'early' tetrapods: evidence of a major evolutionary transition?. Diatoms are not true fossils, because the cell walls are not fossilized, or replaced by another mineral. Video: Meet some paleontologists and watch as they unearth and transport fossils. Fossils of dinosaur footprints can be seen at Dinosaur Valley State Park near Glen Rose, Texas. Gillespie, in Encyclopedia of Evolutionary Biology, 2016. was the transition from a hunter-gatherer lifestyle to an agricultural way of life. It is one of three types of fossil fuels; the others are natural gas and crude oil. Methane from bacterial action contains less carbon 13 than methane in fossil fuel. "So difficult it is to separate these two things from one another. The scariest scene in a kid's movie is from my favourite film "Shrek" when Shrek says "Raaaaagggghhhh". The young ones pass through many intermediate stages before obtaining the shape of the adults. June 22, 2018 | Author: Muhammad Nawaz Khan Abbasi | Category: Plasmid, Chemical Reactions. Including Letts revision and home learning, books for Scottish education from Leckie, and Keen Kite resources for primary schools. The evolution of whales. Certain communication styles are ineffective. In this lesson, students will analyze an informational text addressing two issues, climate change and evolution. June 22, 2018 | Author: Muhammad Nawaz Khan Abbasi | Category: Plasmid, Chemical Reactions. 00 B0007K8JGK The Bowkers of Tharfield, by Mitford-Barberton, Ivan Graham Any 1 $170. Strip #6 will be held by the teacher. Gingerich became intrigued when he found what looked like the fossil skull of an early wolf in Pakistan in 1978. 6 million years old, dating back to the middle Eocene Epoch. Land-to-sea transition in early whales: evolution of Eocene archaeoceti (cetacean) in relation to skeletal proportions and locomotion of living semiaquatic mammals. The Oscar-winning actor and environmentalist has spent the past three years asking a wide variety of people around the world about climate change. Key Message 3 Warming and Acidifying Oceans. The correct answer is A. Tiktaalik a Transitional Form?. Indohyus was a small terrrestrial mammal. Facts: Vanadium: It is a chemical element with the symbol V and atomic number 23. Chicago is a (A) state (B) city (C) country (D. IGCSE and A level. 5 x 10 6 years back (b) 50 x 10 6 years back (c) 75 x 10 6 years back (d) 25 x 10 6 years back. KS2 reading comprehension resources. An allusion is an a reference or mention of person, event, statement, piece of art, history, myths, religion, or popular culture. Pay attention to important vocabulary. 0 m) across, which gave the whale the ability to inflict major damage on large struggling prey, such as other early whales. Naval institute proceedings magazine. Understanding Evolution History Theory Evidence and. The age of the fossil of Dryopithecus on the geological time scale is (a) 2. Konzentrat-Lagerstatten: deposits with a particular "concentration" of organic hard parts; concentration of fossils Konservat-Lagerstatten: deposits with exceptional preservation of fossilized organisms or. Bacterial methane contains less hydrogen-2 than fossil fuel methane. Adventure challenge book reviews. 24 million years ago (Figure 29. A transitional fossil is any fossilized remains of a life form that exhibits traits common to both an ancestral group 1. After completing this multiple choice quiz, users can check the accuracy of their answers and learn more about a variety of cyber security issues. Repeat the process several times as interest remains high and allow students to try their hand at following the directions of their friends. Modern whales are typically found in two major groups: Explain why the absence of transitional (intermediate) fossils is not a fair argument against evolution. 575 million years ago. Perhaps the most persuasive fossil evidence for evolution is the consistency of the sequence of fossils from early to recent. One brother grows up to be a war hero in Vietnam and a success-ful 1990s bank executive, while the other distinguishes himself as a lawyer and politician. Welcome to EasyScienceForKids. And more are expected. A prairie. The scariest scene in a kid's movie is from my favourite film "Shrek" when Shrek says "Raaaaagggghhhh". WebAssign Premium combines over 600 questions with a fully interactive DynamicBook at an affordable price. Fossils Answer Key. Have a look!. 9780520947214 9780520263758 9780520263765. Engage All Students in Remote, Hybrid, or In-Class Learning. Blood, Skin, and Teeth Since they do not have bone marrow (as they have no bones), red blood cells are produced in the spleen, in special tissue around the gonads, and in an organ called Leydig’s Organ, only found. Fossils of dinosaur footprints can be seen at Dinosaur Valley State Park near Glen Rose, Texas. To help you find a topic that can hold your interest, Science Buddies has also developed the Topic Selection Wizard. Question 28-32. The fossil record of horses in North America is especially rich and many contain transition fossils: those showing intermediate anatomy between earlier and later forms. Multiple Choice - EMC Publishing grade10_AG_01_FrontMatter. For fossil Caminalcules there is also a number in parentheses indicating the geological age of each specimen in millions of years. Answer and Explanation: 39. IGCSE and A level. Together these fossil whales hung in a kind of scientific limbo. gradually “unearthing” the whale fossils during the narrative description. 9GAG is your best source of FUN! Explore 9GAG for the most popular memes, breaking stories, awesome GIFs, and viral videos on the internet!. Examples of changes to an urban growing plant (the white clover) and a Leapin' Lizard are described as they evolve to suit their new environment. 55 mya (Cantius, Donrussellia, Altanius. A key part of the United States' clean energy transition has started to take shape, but you may need to squint to see it. ","Crozier, William Armstrong, 1864-1913, ed. Ancient Fossils Suggest Whales Used Teeth to Filter Out Prey called Coronodon havensteini retains a key evolutionary stage that gave rise to today’s baleen whales. Regents Biology Evolution Test Answer Key. by Ray Stannard Baker “The history of the Coast Range of California,” said Professor Lawson of the State University, “is that of a series of risings and submersions. Nowhere on. Harris Quantitative Chemical Analysis 8th Edition | David Garcia - ID:5c37a45f18976. 2 Myr −1) (Mendelson and. Electric energy 13. Land-to-sea transition in early whales: evolution of Eocene archaeoceti (cetacean) in relation to skeletal proportions and locomotion of living semiaquatic mammals. Adaptive Radiation. Dit betekent dat Zalando. INSTRUCTIONS: Amount of points awarded is specified in each question. We know all the fossils are related to whales because of a special bony enlargement called the involucrum - fossils and all living whales. whales walking into activity the past. The following hidden fossils can be unlocked whilst excavating other fossils and finding bones stored in special red fossil containers. Clans are groups of families that recognize a common ancestor and a greater familial relationship amongst the group. In 1970, a group of scientists working at the Lawrence Radiation Laboratory, now known as the Lawrence Berkeley Laboratory, in Berkeley, California, bombarded atoms of californium -249 with ions. Imagine a world in which horses of all colors, shapes, and sizes roamed the world, some barely larger than a small dog. The key concept to the energy pyramid and trophic levels is that as you advance up from one trophic level to the next (1 to 2; 2 to 3 and so on), the amount of available energy decreases significantly (about a 90% decrease during each transition). Welcome to Easy science for Kids – a project born out of our love for children and our wish to promote the love of science and the world around us by providing free and fun resources All About Science for Kids. Scientists discovered the new group by hearing their distinct whale song. Transition elements 10. They appear to be “missing links” that straddle the transition to craniates. Hitting fossil fuel companies where it hurts. How cells extract energy from glucose without oxygen. A second major source is deforestation, which. Activity Summary. A blue whale would even have tipped the scale on a titanosaur, the heaviest dinosaur, which weighed less than half of what a blue whale does. In rocks more than 385 million years old they could only find fish, without these amphibian characteristics. Welcome to EasyScienceForKids. Harris Quantitative Chemical Analysis 8th Edition | David Garcia - ID:5c37a45f18976. The twenty-five fossils portrayed in this book catch animals in their evolutionary splendor as they transition from one kind of organism to another. It should answer two simple questions: What issue are you writing about, and what is your position on it? A thesis statement is a single sentence (or sometimes two, which are combined using a semicolon or comma and conjunction) that provides the answers to these questions clearly and concisely. This might seem impossible but with our highly skilled professional writers all your custom essays, book reviews, research papers and other custom tasks you order with us will be of high quality. Here is a sample question and answer. These include over 60 different species. Study the figure at right. The Voyages in English Student Edition engages students with varied learning styles and allows teachers to adapt lessons to help meet all students’ needs in an easy-to-use, student-friendly format. After completing this multiple choice quiz, users can check the accuracy of their answers and learn more about a variety of cyber security issues. The fossil record extends back to a dog-like ancestor some 55 million years ago, which gave rise to the first horse-like species 55 to 42 million years ago in the genus Eohippus. About 2,000 wind turbines could be built far offshore, in federal waters off the Atlantic Coast, in the next 10 years. The age of the fossil of Dryopithecus on the geological time scale is (a) 2. Notable exceptions are the nearly song-like choruses of bowhead whales in summer and the complex, haunting utterances of the humpback whales. We currently have primitive whale teeth from Morocco (Pappocetus) and So. Good 1 $175. a fossil whale skeleton. transition gd gr2-5, 2018 30 STU CLSRM MANIP KIT GR2, 2010 (INCLUDES ATTRIBUTE BLOCK TRAYS, BASE 10 HUNDRED FLATS, BASE 10 RODS, BASE 10 THOUSAND CUBE, BASE 10 UNITS, COIN SET, COLOR NUMBER CUBES, CRAFT STICKS, DECAHEDRA DICE, DEMONSTRATION CLOCK, DICE, DUAL SCALE RULERS, GEOMETRIC SOLIDS, MEASURING PITCHERS, PAPER MONEY, SCALES, SNAP CUBES. And if whales really had made this huge transition, where were the fossils to prove it? The anatomical differences between whales and terrestrial mammals are so great that innumerable in- between stages must have paddled and swam ancient seas before a whale as we know it appeared, wrote the authors of Of Pandas and People. Exploring our relationship to nature and the role literature can play in shaping a culture responsive to environmental realities, this thematic, multi-genre anthology includes early writers such as John Muir, Henry David Thoreau, and Mary Austin, contemporary luminaries such as Gary Snyder and Terry Tempest Williams, and newer voices such as Michael Pollan and Sandra Steingraber. The exhibition features a cast of a Dorudon atrox skeleton and skull that represents a group of early fossil whales called basilosaurids. Page 48 48 ANSWERS TO PRA CTICAL QUEST7JONS. The Oscar-winning actor and environmentalist has spent the past three years asking a wide variety of people around the world about climate change. Energy production is exceeded only by manufacturing as a percent of Canada's gross domestic product (GDP). Request PDF | On Dec 1, 2020, Jinhua Li and others published Micro-XRF Study Of The Troodontid Dinosaur Jianianhualong Tengi Reveals New Biological And Taphonomical Signals | Find, read and cite. The silica cell walls accumulate in. instruments, you can remove that element and assign a tag and class attributes to instead since it renders an actual element. 00 0851153119 Trilobites (Fossils Illustrated) [Hardcover] by Whittingon, H. Science Policy This week's peaceful transition of power from one administration to another was a win for democracy, but it was also a win for. Write your answers in boxes 15-21 on your answer sheet. The oldest fossils are approximately 3. Regents Biology Evolution Test Answer Key. Fossil fuels take millions of years to form. The whale shark is a filter feeder and its rows of teeth couldn't bite anything if they tried. Diatoms are not true fossils, because the cell walls are not fossilized, or replaced by another mineral. The new bones, dubbed Pakicetus, proved to have key features that were transitional between terrestrial mammals and the earliest true whales. If you cannot find a specific segment, check back later. An insect trapped in amber. With Solution Essays, you can get high-quality essays at a lower price. PART 1 QUESTIONS: 1. Teachers / Educators: Create FREE classroom games with your questions like the one above on this site. That’s why we have entry tests for all applicants who want to work for us. CBS News interviewed the owner of the computer store, John Paul MacIsaac, and they state that he was “unable and unwilling to answer key questions about how the laptop supposedly arrived in his store, and eventually, how the data was shared with Giuliani. Until fairly recently, the fossil history of the earliest whales (known as Cetaceans) was quite unknown. It includes the excellent transitional fossils, Diarthrognathus and Morganucodon , whose lower jaws have both reptilian and mammalian articulations with the upper. KS2 reading comprehension resources. Ultimate Guide to the Presidents: A House Divided (1849-1865) Ultimate Guide to the Presidents: Assume the Position (1789-1825) Ultimate Guide to the Presidents: Call of Duty (1899-1921). Cryogenic hardening 12. Answers can be taken from various class members or you can select a specific student to give you the instructions. txt), PDF File (. An answer key to the multiple-choice questions can be found on page 16. The most plausible answer so far: Bodies were dropped in from above. More amazingly, Dr. As described in my previous article, I went on a speaking tour in the UK last year. -If your answer is no, is another explaination that because if a spcae has no matter in it, then it has a teperature of exactly 0 Kelvin, and if one part of the universe is 0 Kelvin, all of it must be as well (because motion creates heat; and any movement in the universe will be reverberated between atoms) where if the universe was 0 Kelvin. For an animal that lives in shallow water, what is the advantage of having eyes on the top of its head? 7. was the transition from a hunter-gatherer lifestyle to an agricultural way of life. We offer a large selection of top quality fossil whale teeth for sale. WELCOME TO BIOLOGY CLASS!!!! Biology This course is laboratory-based science class in which students will study the cell, the molecular basis of heredity, biological evolution, interdependence of organisms, matter and energy, and organization in living systems and the behavior of organisms. It is interesting to ask if good fossil records ever show a lack of transitional fossils. Students want to identify a rock in a nearby field. racial profiling 4. Dit betekent dat Zalando. Spinosaurus is unlocked by finding all the secret bones while excavating Quetzalcoatlus. You can gain more coins by reading these. activity 1 - whales in transition - Free download as PDF File (. "The transition of the voice from one vowel of the diphthong to another. I read recently where it is believed that the Pushtun people of Pakistan and Afghanistan are a lost tribe of Israel, a people displaced from Palistine by the Babylonians and Assyrians centuries ago. Click for more info! © 2007-2021 Review Game Zone. Whales use sound in very different ways. Prior to 2004, paleontologists had found fossils of amphibians with necks, ears, and four legs, in rock no older than 365 million years old. The 380,000-pound blue whale is not only the largest animal on Earth, but the largest to have ever lived on Earth. The instructor can make these answers available to students by printing them out or by posting them on the instructor’s school web page. When it is burned, coal makes heat and light energy. After you have decided which of the suggested answers is best, completely fill in the corresponding oval on the answer sheet. They are NOT synopsis too if we go by definition of the term. Professor Lawson’s opinion as to how the whale’s head came to be on top of the coast range. Walking whales, nested hierarchies, and chimeras: do they exist? Are there transitional forms between fish and tetrapods? The fossil record of 'early' tetrapods: evidence of a major evolutionary transition?. Exploring our relationship to nature and the role literature can play in shaping a culture responsive to environmental realities, this thematic, multi-genre anthology includes early writers such as John Muir, Henry David Thoreau, and Mary Austin, contemporary luminaries such as Gary Snyder and Terry Tempest Williams, and newer voices such as Michael Pollan and Sandra Steingraber. Natural Selection - The process by which organisms with traits that are better suited for the environment are more likely to survive to maturity and reproduce more offspring. Geography Notes Form 4. It is one of the most astonishing fossil discoveries of recent years - a graveyard of whales found beside the Pan-American Highway in Chile. NOTE: Please remember that following ‘answers’ are NOT ‘model answers’. Students are. Sample Question. In short, transitional fossils are best thought of as being close relatives of the species which actually link two groups. Request a free trial today!. It was discovered in 1970 by a team of scientists led by Georgy Flerov. Some fossils from this era are mammal bones and teeth, sharks teeth and whale bones and teeth, coral agate, and petrified wood. In this visual activity, students are shown a landscape and a fossil found in that landscape. You can even create your own classroom experiment. A transitional fossil is any fossilized remains of a life form that exhibits traits common to both an ancestral group 1. The Galapagos cormorant has vestigial wings that don't help it to fly or swim, though the birds still dry them off in the sun after they get wet, just as if they would if they still could use them to fly. Whales in Transition DNA Activity. What we are providing is content that both meets demand of the question and at the same time gives you extra points in the form of background information. In the late 1990s, Canada's oil industry made a strong recovery from low prices in the preceding years. Whale fossils were recently characterized (Aetiocetus spp. In yeast, the anaerobic reactions make alcohol, while in your muscles, they make lactic acid. We try to make sure all writers working for us are professionals, so when you purchase custom-written papers, they are of high quality and non-plagiarized. There have been found (specifically in the area of Pakistan) transitional fossils that indicate that the ancestors of today’s whales once had legs! Ambulocetus natans in. If an exact answer is desired, we should take in account the time required for the sound to reach the ear. 9780520947191 9780520272583 29. This fossil skull and partial rib cage, described in the latest issue of the Journal of Vertebrate Paleontology, show transitional features of a In addition to these transitional features, the fossil had some other surprises. NOTE: Please remember that following ‘answers’ are NOT ‘model answers’. Activity Summary. Sample Question. 3) (see also Ch. Most whales were about 8 metres (25 feet) long, and perfectly preserved. A transitional fossil is any fossilized remains of a life form that exhibits traits common to both an ancestral group 1. This scarred me as a child and I still haven't gotten over it to this day. The passage has seven paragraphs labelled A-G. Which crop was the catalyst to the GMO food. Our information on the transition between fish with fins and tetrapods with limbs and digits has increased manyfold in the last 15-20 years and especially in the last 5 or 10 years, with some This later part of the story is documented by few fossils, though two in particular give key information. Whales fossils were discovered in Egypt & Pakistan that contained hind limbs In modern whales about 1/500 whales are born with a rear leg Transition from Land Back to Sea: The Evolution of Whales Why go back to the sea? One Theory: Disappearance of predatory marine dinosaurs First Transitional fossil in the journey: prehistoric hippo-like animal called Indohyus Indohyus This creature has ears and teeth that are only found in whales Fossil evidence shows that it spent part of its life in. 297-301 Crash Course: Natural Selection Bozeman – Biology, Unit 5 Evolution – Examples of Natural Selection pp. The Voyages in English Student Edition engages students with varied learning styles and allows teachers to adapt lessons to help meet all students’ needs in an easy-to-use, student-friendly format. Download Whale Evolution Internet Activity Answers de. Click for more kids facts and information or download the worksheet collection. The teacher needs a printout of the Answer Key (optional, as the answers are also provided in the video). We reexamine relationships of critical extinct taxa that impact our understanding of the origin of Cetacea. The next fossil supposedly spanning the transition is Ambulocetus natans, a swimming mammal. My teacher gave us an answer key but im not sure how to get what she did. Most of the fossil Caminalcules are extinct, but you will notice that a few are still living (e. Support your kids learning journey with games, worksheets and more that help children practice key skills. It lived about 20-25 million years ago. The fossil fuels include oil, coal, and natural gas and account for about 90 percent of all the energy consumed in the world. They are declared in areas that are considered to be of adequate ecological, geomorphological and natural significance. By writing letters and adopting an animal, students develop a personal connection with this issue. There were 296 telephone interviews. The exhibition features a cast of a Dorudon atrox skeleton and skull that represents a group of early fossil whales called basilosaurids. The number of species on the planet, or in any geographical area, is the result of an equilibrium of two evolutionary The fossil record of the mass extinctions was the basis for defining periods of geological history, so they typically occur at the transition point between geological periods. Examples of changes to an urban growing plant (the white clover) and a Leapin' Lizard are described as they evolve to suit their new environment. favorite music 5. Dagny Johnson Key Largo Hammock Botanical State Park, adjacent to Card Sound and north of Key Largo contains one of the best examples of this community. Catholic education melbourne staff. Whales in a Noisy Ocean. One of the threats facing whales and other marine animals is noise pollution in the seas, such as noise from drilling, military activities, oil exploration, and coastal construction. can somebody help answer these questions im lost 14. In this comprehension worksheet, students read a 1-page expository text about blue whales and then complete 3 short answer and 2 multiple choice questions. What group number(s) are the transition elements in? a.