Which of the following populations would be least likely to survive a change in its ecosystem? A. brown bears that can eat a variety of different kinds of food. B. koalas that eat only eucalyptus leaves. C. grasses that can grow in normal or contaminated soil. D. bacteria that can grow in both hot and cold environments.

Question

Anya Bullock

Biology

6 August, 21:27

Which of the following populations would be least likely to survive a change in its ecosystem? A. brown bears that can eat a variety of different kinds of food. B. koalas that eat only eucalyptus leaves. C. grasses that can grow in normal or contaminated soil. D. bacteria that can grow in both hot and cold environments.

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Answers (1)

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Lilly Roach · Answer 1

I think the correct answer from the choices listed above is option B. Koalas are the least likely to survive a change in its ecosystem because they only eat eucalyptus leaves. They have limited food as compared to the other choices which are able to thrive at various conditions.