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.
because there is more diversity in ocean ecosystems than land ones
The layer of the Earth's atmosphere where most planes fly is the stratosphere.
✔ A. Stratosphere
O B. Mesosphere
O C. Thermosphere
O D. Troposphere
The answer is D, All living things are made up of cells.
