Excretory System : Poison Protection. If you knew there was poison hidden in your house, you would surely do everything possible to find and remove that
The job of the excretory system is to remove various produced by the body. The removal is known as excreation. It is important for the body to remove these
Several organs are involved with the excretory system , including the kidneys, sweat glands, lungs . and rectum, The primary organs of excretions, however,
6 Jun 2007 Excretory systems regulate the chemical composition of body fluids by removing metabolic wastes and retaining the proper amounts of water,
The excretory system is a passive biological system that removes excess, unnecessary or dangerous materials from an organism, so as to help maintain
