You and a friend were talking about role of heredity and environment on child's physical and motor development. You tell your friends that "nature" can help determine the kid of "nurturing" that child...

You and a friend were talking about role of heredity and environment on child's physical and motor development. You tell your friends that "nature" can help determine the kid of "nurturing" that child receives. Explain and give example (since your friend looks really confused).