Biology, 06.07.2021 01:20, chancho3703

Which of the following must be true for natural selection to occur? O A. The ecosystem cannot contain predators.
B. A population cannot have competition for resources,
C. A population must be stable.
D. The ecosystem must have limited resources,

Answers: 2

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Which of the following must be true for natural selection to occur? O A. The ecosystem cannot conta...