Which of the following is true about hearts of earthworm?
Tap an option to check your answer.
✅ Correct answer: C. They are present lateral to the oesophagus.
Option A: There are 5-7 pairs of heart.
Option B: They are present between 1-7th segments.
Option C: They are present lateral to the oesophagus.
Option D: They pump blood from ventral to dorsal vessel.
Correct Answer : They are present lateral to the oesophagus.
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