CAMPBELL BIO ETEXT W/ LAB ACCESS
16th Edition
ISBN: 9781323250235
Author: Reece
Publisher: PEARSON C
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Chapter 40, Problem 9TYU
EVOLUTION CONNECTION In 1847, the German biologist Christian Bergmann noted that mammals and birds living at higher latitudes (farther from the equator) are on average larger and bulkier than related species found at lower latitudes. Suggest an evolutionary hypothesis to explain this observation.
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EVOLUTION CONNECTION In 1847, the German biologistChristian Bergmann noted that mammals and birds livingat higher latitudes (farther from the equator) are on averagelarger and bulkier than related species found at lower latitudes.Suggest an evolutionary hypothesis to explain this observation
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Chapter 40 Solutions
CAMPBELL BIO ETEXT W/ LAB ACCESS
Ch. 40.1 - What properties do all types of epithelia share?Ch. 40.1 - VISUAL SKILLS Consider the idealized animal in...Ch. 40.1 - WHAT IF? Suppose you are standing at the edge of...Ch. 40.2 - MAKE CONNECTIONS How does negative feedback in...Ch. 40.2 - If you were deciding where to put the thermostat...Ch. 40.2 - Prob. 3CCCh. 40.3 - Prob. 1CCCh. 40.3 - Flowers differ in how much sunlight they absorb....Ch. 40.3 - Prob. 3CCCh. 40.4 - If a mouse and a small lizard of the same mass...
Ch. 40.4 - Prob. 2CCCh. 40.4 - Prob. 3CCCh. 40 - Prob. 40.1CRCh. 40 - Is it accurate to define homeostasis as a constant...Ch. 40 - Given that humans thermoregulate, explain why your...Ch. 40 - Why do small animals breathe more rapidly than...Ch. 40 - Level 1: Knowledge/Comprehension 1. The body...Ch. 40 - Prob. 2TYUCh. 40 - Consider the energy budgets for a human, an...Ch. 40 - Prob. 4TYUCh. 40 - Prob. 5TYUCh. 40 - Prob. 6TYUCh. 40 - Prob. 7TYUCh. 40 - Prob. 8TYUCh. 40 - EVOLUTION CONNECTION In 1847, the German biologist...Ch. 40 - SCIENTIFIC INQUIRY Eastern tent caterpillars...Ch. 40 - SCIENCE. TECHNOLOGY. AND SOCIETY Medical...Ch. 40 - WRITE ABOUT A THEME: ENERGY AND MATTER In a short...Ch. 40 - 13. SYNTHESIZE YOUR KNOWLEDGE These macaques...
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- Climate change is affecting the chemistry of the world's oceans. In particular, the ocean water is becoming more acidic. For purple sea urchins, this poses problems as their calcium-based exoskeletons may dissolve in acidic conditions. In a certain population of purple sea urchins, some individuals possess a trait that makes their exterior more resistant to acid. If global climate change continues (as predicted) to make ocean water more acidic, how might this population of purple sea urchins evolve in response to this increased acidification? A:Purple sea urchins with a trait of having shorter, more flexible spines would become more common. B:Purple sea urchins with a trait that make their exoskeletons less resistant to dissolving in acidic water would become more common. C:Purple sea urchins with a trait that make their exoskeletons resistant to dissolving in acidic water would become more common. D:Purple sea urchins with a trait of having longer, more rigid spines would become…arrow_forwardMany species of mammals have complex eyes that are capable of sight. The function of sight is a result of the structure of the eye, the nervous system, and the brain. Removing one of these structures from an organism disrupts the function of sight. Therefore, sight would be best described as an example of a(n) . Group of answer choices Biological Hierarchy Function Defining Structure Emergent Property Evolution by Natural Selectionarrow_forwardSubject (Biology - Ecology) Cite 3 examples where a whole species of an animalwas wiped out because of their predators.arrow_forward
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- Adaptation and Evolution If you were to present that theme, which representative organisms would you use as example and why?arrow_forwardThis spectacular animal is a Lesser Bird of Paradise, Paradisea minor, from the highlands of Papua New Guinea. In the context of various evolutionary phenomena, why is this bird confined to New Guinea and two nearby islands? Why would you not expect to find it in the mountains of Borneo? This spectacular tail presumably attracts predators; why hasn't natural selection acted to reduce it or camouflage it?arrow_forwardQuestion:- Venomous snakes are some of the most awe-inspiring creatures in nature. Explain how venomous snakes could evolve from a non-venomous ancestor, using the tenants of natural selection.arrow_forward
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