Exoskeleton
From WikiPets
An exoskeleton is the hard outer covering that protects the internal structures and organs of invertebrates' and crustaceans'.
- This page was last modified on 29 July 2009, at 15:06.
- This page has been accessed 666 times.
An exoskeleton is the hard outer covering that protects the internal structures and organs of invertebrates' and crustaceans'.
