Animal KingdomHardBloom L1

Question

Earthworm possesses hearts

Options

A.6 pair
B.4 pair
C.2 pair
D.1 pair

Solution

Two parirs of lateral heart. one pair, in 7th and one pair in 9th sedmrnt and two pairs of lateral oesophgel hearts, one in 12th and second in 13th segment are predent in earthworm.

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