Biology, 05.12.2019 18:31 bobbyhsu3751
It is important to keep the respiratory system clear so oxygen can keep flowing into your body. if something gets in your nose and irritates it, you if something gets in your trachea or bronchi and irritates it, you if something irritates your diaphragm, you finally, if the brain thinks you are not getting enough oxygen, then it forces you to
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It is important to keep the respiratory system clear so oxygen can keep flowing into your body. if s...
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