Multiple Choice
Twin studies assume that
A) the fetal environments of monozygotic and dizygotic twins are equally similar.
B) the early postnatal environments of monozygotic and dizygotic twins diverge quickly.
C) monozygotic twins share fewer genes.
D) dizygotic twins are essentially the same as nontwin siblings in both genetic and environmental factors.
Correct Answer:

Verified
Correct Answer:
Verified
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