Campbell Biology: Australian And New Zealand Edition + Mastering Biology With Etext
11th Edition
ISBN: 9781488687075
Author: Lisa, A. Urry
Publisher: PEARSON
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Chapter 34.4, Problem 3CC
WHAT IF? Ø Scientists think that amphibian populations may provide an early warning system of environmental Problems. What features of amphibians might make them particularly sensitive to environmental problems?
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Chapter 34 Solutions
Campbell Biology: Australian And New Zealand Edition + Mastering Biology With Etext
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 - VISUAL SKILLS Based on the phylogeny shown in...Ch. 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 - 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 - SYNTHESIZE YOUR KNOWLEDGE This animal is a...
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- What is the second greatest known cause of amphibian declines, after habitat loss?arrow_forwardWhy are critically endangered vertebrates are generally concentrated in tropical and subtropical areas? What distinguishes these regions from others that caused critically endangered species to be highly concentrated around these regions?arrow_forwardWhat is the second greatest known cause of amphibian declines, after habitat loss? What is the greatest cause for threatened species?arrow_forward
- Create a food web for these animals !!!arrow_forwardWhat scientific evidence is there for the cause(s) of the decrease in the population of sea turtles?arrow_forwardWhat are some potential solutions to decrease the threat/endangerment of sea turtles? What can humans do? What are some solutions that scientist or convervationist tried to do to help sea turtles? What is one hypothesis on further environmental, ecological, biodiversity or other biological problems that this solution might intentionally or unintentionally create?arrow_forward
- Concisely explain the graphs below showing different patterns of adaptations of animals to their environment.arrow_forwardSCIENCE, TECHNOLOGY, AND SOCIETY Consider how the adaptive value of sea turtle migration has changed if, as a result of human activities, migration now puts sea turtles at greater risk than if they restricted their habitat to a single location. Discuss the possible evolutionary mechanisms by which the behavior of these species may (or may not) adapt to these environmental pressures. What conservation efforts should we take to increase the probability of successful migration?arrow_forwardBurmese pythons are native to southeast Asia but have become popular pets over the last few decades. Over time, escaped and released pythons have made their way into Everglades National Park, Florida, USA where they have displaced many native What term best describes the Burmese pythons in Everglades National Park?arrow_forward
- Is the following case study an r-strategists or a K-strategists? Andean condors reach sexual maturity at five to six years. Reproduction is slow; females lay only one or two eggs every other year. Offspring are cared for by both parents for at least one year. Andean condors are long-lived and can survive for seventy to seventy-five years.arrow_forwardResearch about the saber-tooth tiger. a. species of animal b. location of animal (state or country) c. the animals status (extinct, endangered, threatened, etc.) d. reason for status (why is animal extinct, endangered, threatened, etc.) e. type of habit need for survival f. conservation efforts on the animals behalf g. prospects for the future of this animalarrow_forwardThe International Union for the Conservation of Nature and Natural Resources (IUCN), has declared 418 animal species in the Philippines to threatened: meaning they are either vulnerable, endangered, or critically endangered. What small steps that you can do to save these animals?arrow_forward
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