1.

in man and mammals , air passes from outside into the lungs throughA. Nasal cabity, larynx, pharynx, trachea, bronchi, alveoliB. Nasal cavity, larynx, pharyx, trachea, bronchioles, alveoliC. Nasal cavity, pharynx, larynx, trachea, bronchioles, bronchi, alveoliD. Nasal cabity, pharynx, larynx, trachea, bronchi bronchioles, alveoli

Answer» Correct Answer - D


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