Answer:-
Breathing and respiration are related but different processes. Breathing is the physical act of inhaling oxygen and exhaling carbon dioxide—it's how air enters and leaves the lungs. Respiration, on the other hand, happens at the cellular level. It’s the chemical process where cells use oxygen to break down glucose and release energy. So, breathing brings in the oxygen needed for respiration, but respiration is what actually produces the energy your body uses. In short, breathing is a mechanical process, while respiration is biochemical. Both are essential, but they happen in different ways and serve different purposes in the body.
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