A. and W. are brothers and work together. A. owns a cleaning business and his brother W. helps when the jobs are too big for A. to do alone. These brothers most likely live in a(n) _____________ culture

A father has just come into the room where he finds his son playing with his little sister's dolls. If this father is like most parents, he will

a. not pay much attention to his son's toy choices. b. encourage his son to engage in flexible gender behavior by approving of his toy choices. c. give his son fewer positive reactions because of his choice of toys. d. leave his son's room immediately.

Environmental factors such as infection, radiation, or drugs can prevent the normal formation of organs and body structures. Such factors are most likely to have adverse effects during the last few months of pregnancy

a. true b. false