What have twin studies told us about sexual orientation?

A) They are clear in supporting that sexual orientation is influenced only by genetic factors.
B) They clearly do not support the idea that sexual orientation is influenced by genetics.
C) Although supporting a genetic influence on sexual orientation, they do not rule out environmental influences as a contributor.
D) Twin studies have not been done in the matter of sexual orientation.

Question

Crystal jordan · Accepted Answer

Final Answer : C, Explanation :  Twin studies have shown a genetic influence on sexual orientation, but they also suggest that environmental factors may play a role in determining one's sexual orientation. This means that while genetics are a factor, there may be other factors beyond genetics that contribute to one's sexual orientation.

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