1.

From nasal cavity, the air goes into pharynx. After pharynx the track is divided into two passages. Those are ……… , ……1) Stomach, duodenum 2) Trachea, digestive canal 3) Larynx, epiglottis A) 1 only B) 1 and 2 C) 2 only D) 1 and 3

Answer»

Answer is (C) 2 only



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