The growth spurt for boys typically begins around age:

a) 9.
b) 10.
c) 12.
d) 16.

ANS: C

Psychology

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Primary drives are caused by ________

a) exceptions to the drive-reduction principle b) learned behaviors c) stimuli within the body d) stimuli outside the body

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Out of a sample of 100 marriages occurring today, how many would be expected to end in divorce?

a. 20 b. 40 c. 60 d. 80

Psychology