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Earthworm

In an earthwo...

Question

In an earthworm, _____________ help to extend and shorten the body.

A

bones

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B

muscles

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C

foot

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D

bristles

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Solution

The correct option is B muscles
In an earthworm the muscles help to shorten and extend their body. This help them in locomotion. Earthworm do not have bones, bristles or foot.

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