A male's "primary" sex characteristics include A) deepening of the voice at pube

Author Question: A male's "primary" sex characteristics include A) deepening of the voice at pube (Read 640 times)

go.lag

Hero Member
Posts: 667

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

Hero Member
Posts: 739

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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