As the gas is needed for metabolism of nutrients and energy and oxygen levels in the blood control mechanism from the central nervous system. The autonomic nervous system and the system of chemicals in the blood.
The gas needed in the metabolic absorption of nutrients and create energy and a mechanism to control the level of oxygen in the blood. By CNS autonomic nervous system And blood chemistry
Gas is necessary in the metabolism of nutrients and energy generation mechanism and control the level of oxygen in the blood from the central nervous system. The autonomic nervous system and system chemicals in the blood.