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Author Question: A male's "primary" sex characteristics include A) deepening of the voice at pube (Read 643 times)

go.lag

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on: Sep 28, 2013
A male's "primary" sex characteristics include
A) deepening of the voice at puberty.
B) embryonic differentiation of the seminal vesicles.
C) growth of skeletal muscle.
D) elongation of the skeleton prior to puberty.
E) onset of growth of facial hair at puberty.


coco

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Reply #1 on: Sep 29, 2013
From what I've read, it's B

Let me know if you need anything else. :)


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