The heart like pumping organ in insect is_________________?
Correct answer: A. Dorsal Vessel
- A. Dorsal Vessel
- B. Vena Cava
- C. Spiracles
- D. None of the above
Explanation
The dorsal vessel is a tube along the insect’s dorsal side, with its posterior part functioning as the heart and its anterior part as the aorta. Spiracles are respiratory openings, not pumping organs.
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