between yo legs
well, there are two balls in a sac so...
your testicles
ball sac
My ball sac
scrotum, sac, basket
In the first developmental stage of the embryo, you have the ball of cells. In this ball of cells you have cavity filled with fluid called amniotic fluid. This fluid sac separates the embryo, from the outer non-embryo cells. Later on it encloses the fetus in amniotic fluid to give amniotic sac. This sac is attached to uterus from inside.
ball sac
The address of the Sac County Historical Society Inc is: Po Box 334, Sac City, IA 50583
Because, there is follicles there and it helps with temperature control and sweating.
To help keep the scrotum warm and help with sweating.
my ball sac
Embroyal Sac