Breathing transports oxygen into the body and carbon dioxide out of the body.
Aerobic organisms require oxygen to create energy via respiration, in the form of energy-rich molecules such as glucose.
For more information about the topic Breath, read the full article at Wikipedia.org, or see the following related articles:
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Note: This page refers to an article that is licensed under the GNU Free Documentation License. It uses material from the article Breath at Wikipedia.org. See the Wikipedia copyright page for more details.
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