Multiple Choice
The wide variation in skin color in humans is best explained by
A) Skin color is a polygenic trait.
B) Skin color is influenced by environmental changes like improvements in diet.
C) Skin color is influenced by an X-linked gene.
D) Skin color is influenced by a Y-linked gene.
E) Skin color is influenced by crossing over.
Correct Answer:
Verified
Correct Answer:
Verified
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