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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Similar Questions

$A$ frog must swallow air to expand the lungs because a frog:

Which is the respiratory organ of a silkworm?

Which of the following statements is correct?

Specialised respiratory organs are absent in:

Match the Column $I$ with Column $II$ and select the correct option:
Column $I$ (Animals)Column $II$ (Respiratory organs)
$i$. Sponges$a$. External gills
$ii$. Insects$b$. Plasma membrane
$iii$. Limulus$c$. Tracheae
$iv$. Amphibian tadpoles$d$. Book gills

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