WAEC Biology 2013 Objective — Question 14
Question 14 of 60 from the West African Examinations Council (WAEC) Biology 2013 Objective paper, with the correct answer and a full explanation.
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Which of the following structures is used for respiration in insects?
- A. Lungs
- B. Thorax
- C. Cuticle
- D. SpiraclesCorrect
Explanation
The spiracles are the holes on the body of an insect for gaseous exchange; air enters/leaves through the trachea via the spiracles.
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