Biology (Custom)
15th Edition
ISBN: 9781323052266
Author: Pearson Custom
Publisher: PEARSON
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Chapter 34, Problem 34.3CR
How would the appearance of organisms with jaws have altered ecological interactions? Provide supporting evidence.
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Chapter 34 Solutions
Biology (Custom)
Ch. 34.1 - Identify four derived characters that all...Ch. 34.1 - Prob. 2CCCh. 34.1 - VISUAL SKILLS Based on the phylogenetic tree...Ch. 34.2 - How are differences in the anatomy of lampreys and...Ch. 34.2 - WHAT IF? In several different animal lineages,...Ch. 34.2 - WHAT IF? Suggest key roles that mineralized bone...Ch. 34.3 - What derived characters do sharks and tuna share?...Ch. 34.3 - Describe key adaptations of aquatic gnathostomes.Ch. 34.3 - draw it Redraw Figure 34.2 to show four lineages:...Ch. 34.3 - WHAT IF? Imagine that we could replay the history...
Ch. 34.4 - Prob. 1CCCh. 34.4 - Some amphibians never leave the water, whereas...Ch. 34.4 - WHAT IF? Scientists think that amphibian...Ch. 34.5 - Describe three key amniote adaptations for life on...Ch. 34.5 - Prob. 2CCCh. 34.5 - Identify four avian adaptations for flight.Ch. 34.5 - Prob. 4CCCh. 34.6 - Prob. 1CCCh. 34.6 - Prob. 2CCCh. 34.6 - MAKE CONNECTIONS Develop a hypothesis to explain...Ch. 34.7 - Identify some characters that distinguish hominins...Ch. 34.7 - Provide an example in which different features of...Ch. 34.7 - WHAT IF? Some genetic studies suggest that the...Ch. 34 - Describe likely features of the common ancestor of...Ch. 34 - Identify the shared features of early fossil...Ch. 34 - How would the appearance of organisms with jaws...Ch. 34 - Which features of amphibians restrict most species...Ch. 34 - Explain why birds are considered reptiles.Ch. 34 - Describe the origm and early evolution of mammals.Ch. 34 - Prob. 34.7CRCh. 34 - Vertebrates and tunicates share (A) jaws adapted...Ch. 34 - Living vertebrates can be divided into two major...Ch. 34 - Unlike eutherians, both monotremes and marsupials...Ch. 34 - Which clade does not include humans? (A)synapsids...Ch. 34 - As hominins diverged from other primates, which of...Ch. 34 - Which of the following could be considered the...Ch. 34 - Prob. 7TYUCh. 34 - SCIENTIFIC INQUIRY DRAW IT As a consequence of...Ch. 34 - Prob. 9TYUCh. 34 - Prob. 10TYU
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- How can we explain that fossils of Mesosaurus an extinct reptile that could not swim across open water, are found in the southern parts of both Africa and South America?arrow_forwardWhat are the key evolutionary adaptations that diving mammals use to survive at significant ocean depths?arrow_forwardGive an example of an adaptation that enabled a group of organisms to transition from an aquatic existence to life on land.arrow_forward
- How can we explain that fossils of Mesosaurus, an extinct reptile that could not swim across open water, are found in the southern parts of both Africa and South America?arrow_forwardWhat two species did early Homo sapiens live with during the end of the Pleistocene? A. Sahelanthropus tchadensis and Denisovans B. Neanderthals and Ardipithecus ramidus C. Neanderthals and Australopithecines D. Neanderthals and Denisovansarrow_forwardWhich hypothesis is set up for predators and or prey such as fish?arrow_forward
- What is Natural Selection? (Use the follow-up questions below to construct your answer) How did different environments 'select' for certain beaks? What will happen to the birds that are no longer well suited to eat the type of food the island provides?arrow_forwardWhat might be the adaptive value of sea turtle migration?arrow_forwardWhat enabled modern humans to colonize the world? Explain what Dan Lieberman means by "Brains and Brawn?" Include a description and examples of Upper Paleolithic tool technology and at least two specific examples of Upper Paleolithic Art.arrow_forward
- Where on this cladogram would the derived trait of using their front teeth as a “third hand” be placed? This a trait exhibited by Neanderthals.arrow_forwardVervet monkeys in the wild exhibit which of the following scientific skills? responding to a leopard alarm call by standing upright and looking around before fleeing responding to an eagle alarm call by standing upright and looking around before fleeing responding to a leopard alarm call by diving out of trees into the undergrowth responding to an eagle alarm call by diving out of trees into the undergrowth responding to a snake alarm call by climbing into the treetops immediately During which geologic eon was the Earth first colonized by living organisms?arrow_forwardINTERPRET DATA Develop a hypothesis to explain why animals adapted to the desert are usually small. How would you test your hypothesis?arrow_forward
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