Here's a breakdown:
* Cellular respiration is a series of metabolic reactions that occur in the cells of organisms to convert chemical energy from food into a form that cells can use, called ATP (adenosine triphosphate).
* Oxygen acts as the final electron acceptor in this process, allowing for the efficient breakdown of glucose and other fuels.
* This process takes place in several stages: glycolysis, the Krebs cycle, and electron transport chain.
Let me know if you'd like a more detailed explanation of any of these stages!
