Multiple Choice
The UCSD campus male junco population tails were,on average,36% white,whereas the tails of males from nearby mountain populations averaged 40-45% white.If this observed trait difference were due to a difference in the original colonizing population,it would be due to
A) disruptive selection.
B) sexual selection.
C) sexual dimorphism.
D) a genetic bottleneck.
E) founder effect.
Correct Answer:

Verified
Correct Answer:
Verified
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