In an annelids, the contraction of circular muscle result... — Answer & Explanation | PrepBeePakistan

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HomeMCQsBiology

MEDIUMENGLISHBiology

In an annelids, the contraction of circular muscle results in___________?

Correct answer: B

Explanation

Contraction of circular muscles causes the body to shorten. Longitudinal muscle contraction causes widening.

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