Research has shown that __________ is one of the characteristics that does the most to make an individual's body and face appear attractive

Which of the following is NOT necessarily a characteristic of a functional family?

a. The parents rescue their children whenever difficulty arises. b. It is OK for children to express their thoughts and desires even if they parents disagree. c. The parent's relationship is stable and mutually respectful. d. Children are encouraged to develop their own, separate, identities.

By middle childhood, nearly all children in developed counties, and a large proportion of children in developing countries, have received ____ and their _____ stronger, which contributes to a lower death rate

a. vitamin B; lungs are b. calcium; heart is c. immunizations; immune system is d. viral infections; muscles are