What is breathing and describe about human breathing
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Process of Breathing:
During breathing we take air in to our lungs through the nose, and then expel it. The taking in of air rich in oxygen in to the body during breathing is called inhalation and giving out of the air rich in carbon dioxide is called exhalation. Both the process takes place regularly during breathing.
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Explanation:
breathing is the process of inhaleing of air and exhaling of air.
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