At the end of the first year of life, an average infant will weigh about ____ pounds.?
a. ?7
b. ?14
c. ?21
d. ?28
ANSWER:
c
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When Rapunzel was locked in a tower, she used cocaine every day. Now, although she has escaped from the tower and can function without the drug, she still feels that she needs cocaine for her sense of well-being. Rapunzel is experiencing ____
a. ?drug withdrawal symptoms b. ?psychological dependence c. ?addiction d. ?drug tolerance
Answer the following statement(s) true (T) or false (F)
Research shows that altruism is state-like instead of trait-like.
Which of the following most contributed to the large increase in world population that occurred around the 1800s to 1900s?
a. Families increased the average number of children per household from one to three children. b. Less women were dying in childbirth because they waited longer to have children. c. The domestication of animals provided a larger food supply. d. More people lived due to the discovery of vaccinations and medical treatments for deadly diseases.
Sandra Scarr and Kathleen McCartney proposed the theory of genotype ?environment effects. Which subtype occurs when people seek out environments that correspond to their genotypic characteristics?
a. Passive genotype -> environment effects b. Evocative genotype -> environment effects c. Active genotype -> environment effects d. Inactive genotype -> environment effects