growth of chest hair, deepening of the voice, and muscle growth are secondary sex characteristics. which…

growth of chest hair, deepening of the voice, and muscle growth are secondary sex characteristics. which structure or structures produce substances most likely to affect the development of these traits?\ntestes\novaries\nprostate gland\nvulva

growth of chest hair, deepening of the voice, and muscle growth are secondary sex characteristics. which structure or structures produce substances most likely to affect the development of these traits?\ntestes\novaries\nprostate gland\nvulva

Answer

Brief Explanations:

Chest hair growth, voice - deepening, and muscle growth are male secondary sex characteristics. Testosterone, which promotes these traits, is produced by the testes. Ovaries produce female sex hormones, the prostate gland is related to semen production and not directly to these secondary sex characteristics, and the vulva is part of the female external genitalia.

Answer:

A. testes