Question

define respiration and explain

Answer 1

Answer:

the act or process of breathing : the inhaling of oxygen and the exhaling of carbon dioxide. 2 : the process by which cells use oxygen to break down sugar and obtain energy. respiration

Explanation:

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Answer 2

Answer:

Respiration could be defined as a metabolic biochemical process that takes place in all living cells of an organism where they produce energy by intake of oxygen and liberation of carbon dioxide from the oxidation of various organic substances.

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