Answer :
The hormone that is responsible for muscle growth and body and facial growth is testosterone.
It is an important hormone for male reproductive system, which is responsible for the promotion of the abovementioned secondary sexual characteristics. Estrogen is the hormone that does similar things in women.
It is an important hormone for male reproductive system, which is responsible for the promotion of the abovementioned secondary sexual characteristics. Estrogen is the hormone that does similar things in women.