What is responsible for the circadian rhythm of wakefulness and sleepiness?
a. An area in the brain generates this rhythm
b. The body responds to changes in the temperature of the environment.
c. Each individual learns this rhythm by imitating others of its species.
d. The body responds to the same influences that produce the tides.
a
Psychology
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The Milgram obedience study has been criticized on the basis of
a. validity. b. ethics. c. reliability. d. applicability.
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