question_answer

Which one of the following is true about the role of heredity and environment in the development of a child? [CTET-July-2013-I]

A) The relative contributions of peers and genes are not additive.

B) Heredity and environment do not operate together.

C) Propensity is related to environment while actual development requires heredity.

D) Both heredity and environment contribute 50% each in the development of a child.