Multiple Choice
Although there appears to be considerable variability in lengths of necks in a population of giraffes,the fossil record shows a definite shift to longer necks over the course of time.What is the most likely conclusion about the shift to longer necks?
A) The population is undergoing stabilizing natural selection.
B) The population is undergoing directional natural selection.
C) The population is undergoing discontinuous natural selection.
D) The population is undergoing diversifying natural selection.
Correct Answer:
Verified
Correct Answer:
Verified
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