Question

Invertebrates, whose body are covered with hard shell are called _______
a)molluscs
b)arthropods

plz give me the right ans.

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Answer 1

An exoskeleton is the rigid covering found on the exterior of many animals, particularly invertebrates such as arthropods and mollusks

Answer 2

Molluscs

The animals without a backbone whose body is soft and often covered by a hard shell are molluscs.