Multiple Choice
Diversifying selection is operating on size in a species of barnacles.This means that _______ have the highest fitness and that the variation should _______ over time if size is heritable and if no other forces are operating.
A) only the largest; increase
B) only the largest; decrease
C) only the smallest; increase
D) the largest and the smallest; increase
E) the largest and the smallest; decrease
Correct Answer:

Verified
Correct Answer:
Verified
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