Question

What is respiration?? What is ethenic

Answer 1

Answer:

The process by which a living being utilizes the food to get energy is called respiration. Respiration is an oxidation reaction in which carbohydrate is oxidized to produce energy. Mitochondrion is the site of respiration and the energy released is stored in the form of ATP (Adenosine triphosphate).

A social division based on shared culture. People belonging to the same ethnic group believe in their common descent because of similarities of physical type or of culture or both.

Explanation:

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Answer 2

Explanation:

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.