Question

What are exoskeleton?​

Answer 1

Answer:

exoskeleton means the outermost covering of the body

Answer 2

Answer:

An exoskeleton (from Greek έξω, éxō "outer" and σκελετός, skeletós "skeleton") is the external skeleton that supports and protects an animal's body, in contrast to the internal skeleton (endoskeleton) of, for example, a human. In usage, some of the larger kinds of exoskeletons are known as "shells".

Eg human nails

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