Because sperm function at 35 degrees where as your normal body temp is 36 so the scrotum is meant to keep the sperm slightly cooler then the rest of the body. That is also why when a male becomes cold the scrotum becomes smaller to bring the testes closer to the body to keep them warmer thus keeping the sperm warmer.
Testes
The scrotum is the bag of skin that surrounds and holds the male testes.
The answer is the scrotum, the testis are in the scrotum.
spermatic cord, testes, epididymis and vas deferens
The pouch covering the testes is called the scrotum.
The testicles are contained in the scrotum.
Scrotum
The newborn examination always checks for testes in the scrotum. It they are not found, a search will be conducted, but not necessarily right away
There are typically two testes situated in the scrotum. The scrotum is a sac of skin that houses and protects the testes, which are responsible for producing sperm and hormones.
The pouch of skin that contains the testes is called the scrotum.
the scrotum contains the testes, which produce gametes
The testes, or testicles, usually reside in the scrotum.