Campbell Biology (11th Edition)
11th Edition
ISBN: 9780134093413
Author: Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Jane B. Reece
Publisher: PEARSON
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Textbook Question
Chapter 54, Problem 8TYU
The most plausible hypothesis to explain why species richness is higher in tropical than in temperate regions is that
(A) tropical communities are younger.
(B) tropical regions generally have more available water and higher levels of solar radiation.
(C) higher temperaturescau.se more rapid
(D) diversity increases as evapotranspiration decreases.
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The most plausible hypothesis to explain why species richness is higher in tropical than in temperate regions is thata) tropical regions generally have more available water and higher levels of solar radiation.b) diversity increases as evapotranspiration decreases.c) higher temperatures cause more rapid speciation.d) tropical communities are younger.
21.
Which of the following are NOT regions with high species diversity?
A)
The deep ocean floor
B)
Ecotones.
C)
Peninsulas
D)
Upland tropical forests.
22.
According to the intermediate disturbance hypothesis _____________________.
Question 22 options:
A)
species diversity is highest when disturbance is rare.
B)
species cannot colonize after intermediate disturbance.
C)
competition eliminates species when disturbance is rare.
D)
competition eliminates species when disturbance is common.
please explain
A drawback of the time hypothesis to explain the variation in species richness is that
1. Cannot account for algal diversity.
2. Fossils do not preserve well in the oceans.
3. Geological activity may interfere with species richness measurements.
4. It is not applicable to marine ecosystems because there was no glaciation in oceans.
5. Humans significantly modified marine environments.
Chapter 54 Solutions
Campbell Biology (11th Edition)
Ch. 54.1 - Explain how competition, predation, and mutualism...Ch. 54.1 - According to the principle of competitive...Ch. 54.1 - MAKE CONNECTIONS Figure 24.14 illustrates how a...Ch. 54.2 - What two components contribute to species...Ch. 54.2 - How is a food chain different from a food web?Ch. 54.2 - Prob. 3CCCh. 54.2 - MAKE CONNECTIONS Rising atmospheric CO2, levels...Ch. 54.3 - Why do high and low levels of disturbance usually...Ch. 54.3 - Prob. 2CCCh. 54.3 - WHAT IF? Most prairies experience regular fires,...
Ch. 54.4 - Describe two hypotheses that explain why species...Ch. 54.4 - Prob. 2CCCh. 54.4 - WHAT IF? Based on MacArthur and Wilson's island...Ch. 54.5 - What are pathogens?Ch. 54.5 - WHAT IF? Rabies, a viral disease in mammals, is...Ch. 54 - Interspecific interactions affect the survival and...Ch. 54 - Based on indexes such as Shannon diversity, is a...Ch. 54 - Is the disturbance pictured in figure 54.25 more...Ch. 54 - How have periods of glaciation influenced...Ch. 54 - Prob. 54.5CRCh. 54 - Prob. 1TYUCh. 54 - The principle of competitive exclusion states that...Ch. 54 - Based on the intermediate disturbance hypothesis,...Ch. 54 - According to the island equilibrium model, species...Ch. 54 - Prob. 5TYUCh. 54 - Prob. 6TYUCh. 54 - Prob. 7TYUCh. 54 - The most plausible hypothesis to explain why...Ch. 54 - Community 1 contains 100 individuals distributed...Ch. 54 - Prob. 10TYUCh. 54 - EVOLUTION CONNECTION Explain why adaptations of...Ch. 54 - Prob. 12TYUCh. 54 - WRITE ABOUT A THEME: INTERACTIONS In Batesian...Ch. 54 - Prob. 14TYU
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