Studies comparing the IQ of identical and fraternal twins
A) found absolutely no evidence that suggested the possibility of a genetic component to intelligence.
B) found that the differences in average correlations between the two groups was fair to high.
C) have proved high genetic influence on intelligence.
D) found that the differences in average correlations between the two groups was quite low.

Question

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The Answer of Studies comparing the IQ of identical and fraternal twins
A) found absolutely no evidence that suggested the possibility of a genetic component to intelligence.
B) found that the differences in average correlations between the two groups was fair to high.
C) have proved high genetic influence on intelligence.
D) found that the differences in average correlations between the two groups was quite low.

Studies Comparing the IQ of Identical and Fraternal Twins