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The pumping of air into and out of the lungs in known as
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The pumping of air into and out of the lungs in known as

User Edbighead
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Answer:

Respiration

Step-by-step explanation:

The lungs and respiratory system allow us to breathe. They bring oxygen into our bodies (called inspiration, or inhalation) and send carbon dioxide out (called expiration, or exhalation). This exchange of oxygen and carbon dioxide is called respiration.

User Matt Pengelly
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