In what place does the United States rank among countries of the world in terms of life expectancy?
A. First
B. In the top ten
C. Thirty-sixth
D. Next to last
Answer: C
Psychology
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In their use of operant conditioning techniques to train animals from many species to perform various behaviors, the Brelands described instances of animal "misbehavior." They attributed this misbehavior to the
a. spontaneous recovery of extinguished behaviors. b. use of punishment rather than reinforcement. c. tendency for learned behavior to drift toward instinctual behavior. d. use of shaping by successive approximations.
Psychology
Sexual excitement seems to be influenced by the ________ and the _________
a. parietal lobes; hypothalamus b. thyroid gland; ghrelin cortex c. upper spinal cord; sympathetic nervous system d. limbic system; insula
Psychology