Individuals who do not try smoking before adolescence rarely begin afterward

According to theory, which is supported by research, if children are deprived of the opportunity to learn language in the years before __________, it will be very difficult if not impossible for them to ever master the rules of grammar

a. entering school b. adolescence c. toddlerhood d. puberty

A classmate just returned from an educational trip to a traditional culture. During her visit, she was surprised that fathers are not involved at all during the process of labor. Who is more likely to assist the mother through labor and delivery?

a. the father b. the oldest daughter c. older women d. nurses