Question

what do we breathe faster while doing physical work?​

Answer 1

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★ The amount of oxygen and carbon dioxide in the body must be in homeostasis for us to stay alive.

★ When we exercise, we need more energy so we also need more oxygen and need to get rid of more carbon dioxide, so our breathing rate increases because there is a direct relationship.

Answer 2

Answer:

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Explanation:

The amount of oxygen and carbon dioxide in the body must be in homeostasis for us to stay alive. When we exercise, we need more energy so we also need more oxygen and need to get rid of more carbon dioxide, so our breathing rate increases because there is a direct relationship.

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