Answer:
The correct answer is option D:) "Respiration".
Explanation:
In Biology, respiration is defined as the way a cell or an organism obtains energy by combining oxygen and glucose in a biochemical process that results in the release of carbon dioxide, water and adenosine triphosphate (ATP, the molecule that carries energy for almost any cellular process). These molecules are obtained by the gradually broken down of glucose, having the overall chemical equation of C6H12O6 + 6O2 → 6CO2 + 6H2O (glucose + oxygen -> carbon dioxide + water)
