According to a study cited in the textbook, what proportion of adolescents who were very aggressive when they were younger drop out of high school before graduation?

Archaeology and early writings indicate that the first people to think of the brain as the site of mental functions were the __________.

A. ancient Egyptians B. ancient Greeks C. Chinese D. Hebrews

The first growth cone of a developing tract to reach the target is called a __________ growth cone

A) fast B) pioneer C) quick D) early E) premier