explain what happens when air is inhaled and exhaled
please explain in short
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Explanation:
When you inhale (breathe in), air enters your lungs and oxygen from the air moves from your lungs to your blood. At the same time, carbon dioxide, a waste gas, moves from your blood to the lungs and is exhaled (breathe out). This process is called gas exchange and is essential to life.
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Answer:
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Explanation:
AIR ENTERS YOUR LUNGS AND OXYGEN FROM AIR MOVES FROM YOUR LUNGS TO YOUR BLOOD. AT THE SAME TIME, CARBON DIOXIDE, A WASTE GAS , MOVES FROM YOUR BLOOD TO THE LUNGS AND IS EXHALED
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