Question

What is the meaning of a test rone and what role does it play in the body of a man

Answer 1

Answer: increases muscle and bone mass and makes a male grow body hair, also it helps develop the male reproductive system  

Explanation:

Answer 2

Explanation:

its role in development of all sexual characteristics like in devilment of testes and in development of sperm .And also in secondary sexual characteristics like devlopment of external genitalia .and other assesary ducts and gland .

I hope this is helpful to you mark it as brainliest ans.