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AP Biology/Unit 8: Ecology
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Keystone Predator and Community Structure

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Following the experimental removal of a keystone predator from a tide pool ecosystem, researchers observed a rapid increase in a primary prey species, which led to a significant alteration of the community structure. Which of the following ecological principles best explains these results?

A

Competitive release leading to resource monopolization

B

Density-dependent mortality limiting population growth

C

Bottom-up control strengthening ecosystem stability

D

Intermediate disturbance increasing biodiversity

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