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respiration |
Living things break down food to release energy in a process called respiration.
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alveoli |
Alveoli in the lungs help take the oxygen from the air.
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bronchi |
The bronchi are 2 large tubes that carry air from your windpipe to your lungs.
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diaphragm |
The diaphragm is a large muscle that runs between the chest and abdomen.
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lungs |
Draw air into and expel it from the lungs.
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* This sentence was added by a Spellzone user.
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