Question

Growth of chest hair, deepening of the voice, and muscle growth are secondary sex characteristics. Which of the following most likely affects the development of these traits?
A. testes
B. ovaries
C. prostate gland
D. vulva

Answer 1

"Testes" is the one among the following choices given in the question that most likely affects the development of these traits. The correct option among all the options that are given in the question is the first option or option "A". I hope that this is the answer that has actually come to your desired help.

Answer 2

Answer:

The testes are male reproductive glands that produce sperm and release hormone testosterone. Testosterone is the hormone responsible for development of secondary sexual characteristics. It is responsible for the growth of chest hair, deepening of the voice and muscle growth.