Question

In the Earthworm dorsal and ventral blood vessels are connected by​

Answer 1

Answer:

aortic arches

The aortic arches function like a human heart. There are five pairs of aortic arches, which have the responsibility of pumping blood into the dorsal and ventral blood vessels.

Explanation:

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Answer 2

Explanation:

aortic arches

The aortic arches function like a human heart. There are five pairs of aortic arches, which have the responsibility of pumping blood into the dorsal and ventral blood vessels.