Oxygen is carried to the tissues of an insect by
(a) blood
(b) gills
(c) lungs
(d) trachea

Academic Biology NCERT Class 7

Correct Answer: (d) trachea

Explanation:

âInsects like cockroaches, grasshoppers, and mosquitoes breathe through tracheae.

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Updated on: 12-Jan-2023

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