According to the studies of nonhuman primates, facial displays in nonhuman primates described as grimaces are akin to the human emotions of _____
a) fear and surprise
b) anger and pride
c) disgust and envy
d) sadness and pain
a
Psychology
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The hierarchy of needs theory of motivation was proposed by:
A) William James B) Abraham Maslow C) Richard Ryan D) Paul Ekman
Psychology
Alleles
a. in a chromosome pair are always identical. b. in a chromosome pair are always different. c. in a chromosome pair are sometimes identical and sometimes different. d. occur singly, not in pairs.
Psychology