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The body wall of the earthworm is externally covered by ______

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in Biology – Class 11 by (272k points)
The body wall of the earthworm is externally covered by ______

(a) mucous

(b) capsule

(c) epidermis

(d) cuticle

The question was asked in my homework.

Query is from Animals Structural Organisations topic in portion Structural Organisations in Animals of Biology – Class 11

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The correct option is (d) cuticle

Explanation: The body wall of the earthworm is externally covered by the cuticle. It is thin and non-cellular. The epidermis lies below the cuticle. It also contains two layers of muscles and an inner coelomic epithelium.

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