Question

1. which hormone in males helps the bodys sexual development, initiates the growth of facial and pubic hair, and triggers the production of sperm?

cortisol
estrogen
testosterone

Explanation:

Testosterone is the primary male sex hormone. It plays a crucial role in male sexual development, including the growth of facial and pubic hair, and is essential for sperm production. Estrogen is mainly associated with female sexual characteristics, and cortisol is a stress - related hormone.

Answer:

testosterone