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Class 11BiologyBreathing and Exchange of GasesRespiratory organs
Medium

Which function is served by the tracheal system in insects?

  • A
    Sensation
  • B
    Respiration
  • C
    Both $(a)$ and $(b)$
  • D
    Digestion
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Class 11 Questions

Class 11

Biology Questions

Chapter

Breathing and Exchange of Gases

Subtopic

Respiratory organs

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