Chapter 27: Problem 3
Do boom-and-bust cycles keep population explosion under check? Explain your answer.
Chapter 27: Problem 3
Do boom-and-bust cycles keep population explosion under check? Explain your answer.
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Get started for freeDraw the general shape of age structure diagrams characteristic of (a) expanding, (b) stable, and (c) shrinking populations. Label all the axes. Explain why you can predict the next several decades of growth by the current age structure of populations.
What is logistic population growth? What is $K ?
Define biotic potential, list the factors that influence it, and explain why natural selection may favor a high biotic potential.
Explain why environmental resistance has not prevented exponential human population growth since prehistoric times; provide examples. Can this continue? Explain why or why not.
Define environmental resistance and distinguish between density-independent and density-dependent forms of environmental resistance. Describe three examples of each.
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