How do air enters in Tracia?
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Answer:Air, which contains oxygen, flows through the trachea into large tubes in your lungs called bronchi, causing them to expand. When you let out a deep breath, your diaphragm expands and compresses your lungs, forcing air up into your trachea and out your nose and mouth
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Answer:
through our nose
Explanation:
the air enters through our nose and gets into lungs
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