cremaster
lowers the temperature lowers the temperature
The best temperatures that sperm are produced is 37oc. if the temperature is higher than this then the scrotum lowers and if its colder than this the scrotum contracts and becomes more wrinkly.
lowers
Increased production
Lowers production cost
it usually lowers production cost
It lowers cost and increases supply.
It lowers the freezing temperature of water.
sweat lowers the temperature of the body by getting rid of excess liquid
bear
salt
It lowers the temperature where the mixture will freeze