Filters, water absorption and Ionic substances essential to the body back into the bloodstream, and the driving ion and other substances that the body does not want to, or more than enough from the body.
Filter acts adsorbent ion water and other substances needed by the body back into the blood and excreted ions and other substances the body needs. Or more than enough From the body
A filtering substance, water absorption, ion, and other substances necessary to the body back into the bloodstream and drive the ions and other substances that the body doesn't need. Or more than enough out of the body.