Question

practice it
what is the primary function of the testes?
produce estrogen and progesterone
produce sperm and testosterone
filter waste from the blood
produce insulin and glucagon
regulate body temperature

Explanation:

The testes are male reproductive organs. They have two main functions: spermatogenesis (producing sperm) and endocrine function (secreting testosterone). Estrogen and progesterone are female sex hormones (produced mainly by ovaries). Filtering waste from the blood is a function of kidneys. Insulin and glucagon are produced by the pancreas. Regulating body temperature is a function involving multiple systems like the integumentary system (sweat glands) and circulatory adjustments, not a primary function of testes.

Answer:

Produce sperm and testosterone