Page 4 - ENDO AND EXO SKELETON
P. 4

• An exoskeleton is a hard covering that supports and protects


            the bodies of some types of animals.





        • The word exoskeleton means “outside skeleton.”





        • Many invertebrates, or animals without backbones, have


            exoskeletons. Example: grasshopper, snail
   1   2   3   4   5   6   7