The reproductive purpose of the vagina is

The two hormones that maintain the lining of the uterus are:

The _______ contains a lifetime of tiny eggs.

Which part is the site for fertilization?

This structure has two functions: Production of testosterone and sperm.

Two small glands that secret mucous into the urethra.

( ) are stored in the epididymis, a network of tubes located on the back of the testicles.

( ) is the male sex hormone.

( ) are responsible for the production of sperm