The research on identical twins would most likely agree that separated twins often have similar IQ scores because they

A. tend to have similar personality traits.
B. grow in the same womb before birth.
C. share 50% of their genes.
D. have identical genes.



Answer :

Final answer:

Identical twins share similar IQ scores due to having identical genes, although both genetics and environment play a role in intelligence levels.


Explanation:

Identical twins tend to have similar IQ scores even when raised apart due to having identical genes. While genetics play a significant role, nurture also influences intelligence levels. The Minnesota Study of Twins Reared Apart showed that heredity and environment both impact individuals' development.


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