Question

what is respiration??????
any army's here!!!!
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Answer 1

Answer:

Respiration: The act of inhaling and exhaling air in order to exchange oxygen for carbon dioxide.

Explanation:

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Answer 2

Answer:

in physiology respiration is the movement of oxygen from the outside environment to the cells within tissues. and the removal of carbon dioxide in the opposite direction..

OR

respiration is the process in which the cells of an organism obtain energy by combining Oxygen and glucose, resulting in the releasing of carbon dioxide,water and atp..

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