Multiple Choice
Twin studies show that both genetic and environmental factors are involved in intelligence because the correlation coefficients for identical (MZ) twins raised apart are:
A) Less than those for both fraternal (DZ) twins raised together and for identical twins raised together
B) Greater than those for both fraternal (DZ) twins and for identical twins raised together
C) Greater than those for fraternal (DZ) twins raised together but less than for identical twins raised together
D) Less than those for fraternal (DZ) twins raised together but greater than for identical twins raised together
E) The same as for fraternal (DZ) twins and for identical twins raised apart
Correct Answer:
Verified
Correct Answer:
Verified
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