they take a dump
nothing happens
You would die..
They use an excretory system
Its cold dark and scary :P
in the human body, it is the excretory system!
dat excretory system
The kidneys belong to the excretory system.
Renal or excretory system
The excretory system removes liquid wastes.
Losing salt through the skin eating salt chips apex..
The excretory system gets rid of body wastes.
The endocrine system sends messages using hormones. It delivers messages from the nervous system to the excretory system. It tells the excretory system when the blood is out of balance.