Question

importance of respiration 3-4 points
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Answer 1

Explanation:

Respiration is important because it produces energy that is essential for the normal functioning of the body. Respiration provides cells with oxygen and expels toxic carbon dioxide. ... Respiration provide energy for biosynthesis of macromolecules like – carbohydrates, lipids, proteins, etc that are required by cells.

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Answer 2

Answer:

Respiration is important because it produces energy that is essential for the normal functioning of the body. Respiration provides cells with oxygen and expels toxic carbon dioxide. ... Respiration provide energy for biosynthesis of macromolecules like – carbohydrates, lipids, proteins, etc that are required by cells.