How many hearts are found in earthworm?

Question

How many hearts are found in earthworm? (A) 8 (four pairs) (B) 2 (one pair) (C) 6 (three pairs) (D) 12 (six pairs)

Tardigrade Admin · Accepted Answer

In each of the segments, 7, 9, 12 and 13 of earthworm a pair of, large, thick, rhythmically contractile vertical vessels called hearts are present i. e., four pairs of hearts are present.

Q. How many hearts are found in earthworm?

8 (four pairs)

2 (one pair)

6 (three pairs)

12 (six pairs)

In each of the segments, 7, 9, 12 and 13 of earthworm a pair of, large, thick, rhythmically contractile vertical vessels called hearts are present i. e., four pairs of hearts are present.