An exoskeleton is a hard encasement on the surface of an animal, that provides protection and points of attachment for muscles. Crabs have an exoskeleton. This is a picture of crab legs.
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An exoskeleton is a hard encasement on the surface of an animal, that provides protection and points of attachment for muscles. Crabs have an exoskeleton. This is a picture of crab legs.
No comments:
Post a Comment
Note: Only a member of this blog may post a comment.