1) During puberty, the most important ... - Test Bank Instant

D) Among girls in industrialized countries, menarche occurs, on average, between the ages of 12 1/2 and 13 1/2. Answer: B. Diff: 2 Type: MC Page Ref: 306. Skill: Comprehension. 12) Of the following events in boys' puberty, which typically occurs earliest? A) growth of the genitals. B) growth of a beard. C) lowering of the voice. D) peak of the ... ................
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