Dr. Bemus is describing how bones develop and harden during the period of early childhood. The process he is describing is called:

Which is one of the reasons that older people have fewer friendships?

a. They become more irritable and demanding. b. They have lost most of the people they once cared about. c. They become more selective in their companions. d. They spend more time with their families.

To summarize the research on "nature versus nurture," all that people are, and all that people become, is the product of an interaction between nature and nurture

Indicate whether the statement is true or false.