Answer:
In aerobic cellular respiration, any nutritive principle that acts as a primary source of energy (glucose, fructose, galactose) and atmospheric O2 are combined, and chemical energy stored in the 38 molecules of ATP, 6 CO2 and 6 H20 considered as by-products of the reaction, is released from the product of the metabolic reaction.
In higher organisms, H20 is retained in the organism by almost 90% while the excess is released in the form of sweat or urine, while CO2 is released into the atmosphere by expiration (respiratory mechanics).
Explanation:
