Multiple Choice
In developing his sex ratio theory, Sir Ronald A. Fisher assumed that sex ratio is under genetic control. Why is this an important assumption?
A) Only traits under genetic control can evolve by natural selection.
B) Sex ratio is under genetic control in humans.
C) Fisher wanted to include every possible variable in his model.
D) Traits that are not under genetic control cannot affect an individual's reproductive success.
Correct Answer:

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Correct Answer:
Verified
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