Adoption studies have shown that
A)the quality of an adoptive home has no effect on intelligence.
B)genetic inheritance has no effect on intelligence.
C)adopted children mostly resemble their biological parents' levels of intelligence,but the environment also makes a difference.
D)some children seem to inherit their intelligence while others seem only to be influenced by their environments.

Question

Quizplus · Accepted Answer

Adoption studies have shown that adopted children mostly resemble their biological parents' levels of intelligence, but the environment also makes a difference. This suggests that genetic inheritance does have an effect on intelligence, but the environment can also play a role in shaping a person's intelligence.

Adoption Studies Have Shown That