Twin and adoption studies on aggression show that up to ____ of human aggression is governed by genetic factors.
A. 69%
B. 50%
C. 34%
D. 3%
Answer: C
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The ____ transforms auditory sensations into meaningful perception.
A. auditory association area B. primary auditory cortex C. vestibular system D. basilar membrane
Studies on the belief-bias effect conclude that
a. in general, people select answers that are correct from a logical standpoint. b. the anchoring and adjustment heuristic often operates inappropriately. c. people typically have the biased belief that they ought to affirm the consequent. d. people often select answers that are "common sense" rather than logically correct.
The minimum income guaranteed to Americans age 65 and older from Social Security is __________
A) more generous than those in most other Western nations B) increasing substantially every year C) below the poverty line D) about 200 percent of the poverty line
The body's "fight or flight" response is managed by _________ nervous system(s)
a. the somatic b. the parasympathetic c. the sympathetic d. both the parasympathetic and sympathetic