What is the function of the excretory system?

The excretory system is the system of an organism's body that performs the function of excretion, the bodily process of discharging wastes. The Excretory system is responsible for the elimination of wastes produced by homeostasis.

The excretory system is responsible for the elimination of wastes produced by homeostasis. Excretory systems function for the elimination of the waste products of metabolism and to drain the body of used up and broken down components in a liquid and gaseous state. There are several parts of the body that are involved in this process, including sweat glands, the liver, the lungs, and the kidney system.

Ithink this is what you meant. the temperature at which a liquid begins to boil is called the boiling point. the boiling point of water is 212°f or 100°c.  and at that point will start to turn into steam (gas)

Must be negative.substance increases