Question

Which of the following would be a reason for a species to undergo cyclic population changes?

A. The keystone species in its ecosystem is removed.
B. The vegetation it eats increases and then decreases repeatedly with changing seasons.
C. Its predator is preyed upon by a new species introduced to the ecosystem.
D. Climate change alters the prevalence of parasites that affect the species.

Answer 1

Which of the following would be a reason for a species to undergo cyclic population changes?

Answer: Out of all the options shown above the one that best represents the reason for a species to undergo a cyclic population is answer choice B) The vegetation it eats increases and then decreases repeatedly with changing seasons.

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Answer 2

Hello!

If the changes are cyclic, then, the vegetation it eats increases and then decreases repeatedly with changing seasons.

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