Question

what is respiration draw a well labelled diagram of respiration system of human being what is process of respiration​

Answer 1

Answer:

Respiration is the movement of oxygen from the outside environment to the cells within tissues, and the transport of carbon dioxide in the opposite direction.

Answer 2

Answer:

All living cells in a plant, as well as those in animals, require energy for various activities of the body. For example, building up proteins from amino acids, making starch from glucose, absorbing minerals from the soil, or laying down cell walls by plant cells, are all such activities that require energy. This energy is made available by the breakdown of glucose, a simple carbohydrate. The chemical breakdown of glucose occurs by utilizing oxygen.

Explanation:

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