Biology
Medium
Question
Which of the following is true about hearts of earthworm?
A
There are 5-7 pairs of heart.
B
They are present between 1-7th segments.
C
They are present lateral to the oesophagus.
✓ Official correct answer
D
They pump blood from ventral to dorsal vessel.
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A
There are 5-7 pairs of heart.
No member explanations yet for this option.
B
They are present between 1-7th segments.
No member explanations yet for this option.
C
They are present lateral to the oesophagus.
No member explanations yet for this option.
D
They pump blood from ventral to dorsal vessel.
No member explanations yet for this option.