Which of the following structures is associated with respiration in insects?

Assessment: WAEC SSCE - Biology - 1997 (Objective) Subject: Biology

Question 1 Report

Which of the following structures is associated with respiration in insects?
Answer Details
Insects breathe through a series of tiny tubes called tracheae, which are connected to the atmosphere by openings called spiracles. Therefore, the structure associated with respiration in insects is the spiracle. Spiracles are tiny openings located along the sides of the insect's body, which allow air to enter and exit the tracheal system.
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