Multiple Choice
A worldwide survey of intelligence test scores showed that there were significant gains in average IQ scores in 14 nations in just one generation. These results provide support for:
A) the effect of racial characteristics on IQ scores.
B) environmental influences on IQ scores.
C) genetic influences on IQ scores.
D) the effect of diet on IQ scores.
Correct Answer:

Verified
Correct Answer:
Verified
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