Multiple Choice
What would a researcher need to know to estimate the influence of nonshared environmental influences on a particular trait?
A) both the correlation between identical twins reared together and the correlation between identical twins reared apart
B) only the variation in the trait due to shared environmental influences
C) both the heritability ratio and the variation in the trait due to shared environmental influences
D) only the correlation between identical twins reared together
Correct Answer:
Verified
Correct Answer:
Verified
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