which one is the right path of breathing process a. nostrils nasal cavity trachea lungs be trachea nasal cavity nostril lungs see both a and b d.only b
please send answer in pic otherwise write
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The respiratory system starts at the nose and mouth and continues through the airways and the lungs. Air enters the respiratory system through the nose and mouth and passes down the throat (pharynx) and through the voice box, or larynx.
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