what is breathing kcupfpoofg
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process of inhaling oxygen into our body and the circulatory system.
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Breathing :- Breathing is the process by which air reach in oxygen is taken inside the body of an organism and air rich in carbon dioxide is expelled from the body (with the help of breathing organs) is called breathing.
☆ The taking in of air rich in oxygen into the body during breathing is called "inhalation".
☆ The air rich in carbon dioxide is called "exhalation".
☆ A breath means "one" inhalation plus one "exhalation".
☆ We 'breathe in' air to supply oxygen to the cells of our body ( for the breakdown of food to release energy), and we 'breathe out' to remove waste product carbon dioxide from our body (which is produced during the breakdown of food in the cells).
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