alleryThe pharynx serves as a common passage for food and:
ABile also
BBlood too
CUrine too
DAir also
Answer & Solution
Correct answer: D. Air also
1. Both the oesophagus and the trachea open into it.
2. So two different streams pass through the same space.
3. Those are food and air.
_Source: syllabus Biology, Chapter 16, Digestion and Absorption._
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