You are listening to two-year-old Jerry as he says, "No eat. No like.". He is trying to let you know that he is not going to eat his broccoli because he doesn't like it. Jerry's communication illustrates the use of:

In an older book on adolescence, you read about how adolescence is a period full of problems and stress. After reading more recent research conducted with adolescents in different societies, you can conclude that

a. feelings of a lack of control are nearly universal among adolescents. b. few adolescents report enjoying life or feeling happy most of the time. c. adolescence is clearly a time of storm and stress for young people. d. the experience of adolescents differs greatly across cultures.

Which item belongs in the subordinate category??

A) dog B) poodle C) animal D) mammal