serves as a means of elimination for metabolic wastes composed of water, which makes up the largest portion, salts and urea.

Sweat Glands

- Breakdown toxins- Nitrogenous Waste- Filtering Blood- Bile production

- Breathing- Functions to maintain life supporting levels of carbon dioxide and oxygen in the blood stream by excreting the extra carbon dioxide and keeping a regular supply of oxygen.- Your lungs remove the carbon dioxide that builds in your blood from respiration.- our lungs process the molecules into gas and expel the carbon dioxide gas when you breathe out

- It’s function is not only to remove solid waste but tocollect water from the waste that can be reused.- Processes, transports, and excretes solid wastes.