Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
Zoology & Animal KingdomClasses of Animals
Insects breathe through which organ?
- A.Tracheae
- B.SpiraclesCorrect answer
- C.Gills
- D.Lungs
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Practice these MCQs in the appQuick fact: Insects breathe through spiracles, which are small openings on the sides of their body.