Which research approach is probably the best for exploring the heritability of traits?
A)studying adopted siblings and comparing them
B)comparing children adopted into another family with their siblings who remained with their birth parents
C)comparing fraternal twins
D)comparing identical twins who were raised in different homes

Question

Quizplus · Accepted Answer

Comparing identical twins who were raised in different homes is the best research approach to explore the heritability of traits because they share 100% of their genetic material, but their environments are different, therefore any similarities in their traits can be attributed to genetics.

Which Research Approach Is Probably the Best for Exploring the Heritability