Assertion: arthropod's exoskeleton | /r/HasAspect | appendage
Facets:
Source sentences:
text: They are distinguished from other animals by: an exoskeleton (a skeleton on the outside of the body) body divided into distinct parts jointed legs and appendages bilateral symmetry (both sides of the body are the same) Class Distinctions Insects Grasshoppers, butterflies, beetles, ants, etc.