The typical sex chromosome pattern for females is _____
a. XX c. XYY
b. XY d. XXY
A
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According to research, which of the following chemicals increases during sleep and may lead to changes in dreaming throughout the night?
A. Cortisol B. Insulin C. Adrenaline D. Gamma-aminobutyric acid (GABA)
The Social Readjustment Rating Scale was designed specifically to measure
a. change. b. conflict. c. control. d. aggression.
As part of a tenth-grade "Social Living" course, a teacher has a guest speaker come to his classroom to talk about the dangers of drug use. The guest speaker is a former drug dealer and hardcore drug user, who became involved in crime as a result of his connection to drugs, spent many years in jail, later entered a drug rehabilitation program, and finally cleaned up his act. Social psychologists
would refer to this kind of communicator as a(n) ____. a. sleeper source b. convert communicator c. normative communicator d. implicit source
The primary causes of death are different for people of different ages. What is a primary cause of death for children?
a. Heart disease b. Cancer c. Abuse d. Diabetes