________ theory can account for regular cycles of animal activity

What evidence suggests that young children are learning rules of grammar? a. Young children frown when an adult makes a grammatical error

b. The brain areas responsible for grammar mature rapidly in young children. c. Young children learn language more easily than older people do. d. Young children's mistakes imply that they are using certain rules.

A manufacturing company wants 55-year-old Neema to retire from her job, but she refuses. In response, the company changes her job so that instead of having to stack 80 twenty-pound packages an hour, she now has to stack 20 eighty-pound packages. This best exemplifies a. sexual harassment. b. age discrimination

c. comparable worth. d. a glass ceiling.