Evidence from Identical Twin Studies Suggests That

Multiple Choice

Evidence from identical twin studies suggests that:

A) intelligence is 100 percent genetic because the IQ scores are perfectly correlated, no matter if the children were raised together or apart.
B) genes play a significant role in determining intelligence, with high correlations when raised together or apart.
C) environmental influences significantly outweigh genetic influences.
D) intelligence is almost 100 percent environmental, due to the high correlations in intelligence among people living in the same home.