The answer is c02 regulation, the carbonic acid bicarbonate buffer regulation, the H+ regulation and gas exchange. The following regulations are all completed through the circulatory, excretory and respiratory systems which is part of one huge function that is called homeostasis. Homeostasis is the predisposition to repel alteration in order to uphold a even comparatively constant internal situation.
A strictly fermentative bacterium produces energy by glycolysis only.
They're the only vein that carries oygenated blood
Infrared rays are felt <span>as heat is transferred between Earth and the atmosphere</span>
