Assertion: exoskeleton | /r/HasProperty | thin
Facets:
Source sentences:
text: The exoskeleton, or body covering, is thin but tough.
text: They vary in structure and location but are all outgrowths of integument (skin) and are therefore covered by the exoskeleton (which is thin enough that gas exchange can occur).
text: The exoskeleton, or body covering, is thin but tough.
text: Wherever there is a joint this exoskeleton is thin and flexible, ...