Question

why do we need respiration​

Answer 1

Explanation:

Respiration facilitates the oxygen to the tissues of the body. ... It produces ATP (energy), which drives all endergonic (energy-requiring) processes of the body. Without any energy, the body's systems would shut down, and life would stop. It expels the toxic carbon dioxide.

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Answer 2

Explanation:

The Purpose Cellular Respiration :-

The purpose of cellular respiration is simple: it provides cells with the energy they need to function. If living things could not get the energy they need out of food, it would be absolutely worthless. All living things would eventually die, no matter the quality and amount of food.