Assertion: arachnid's exoskeleton | /r/HasProperty | hard
Facets:
value: particularly
type: DEGREE
Source sentences:
text: The exoskeleton in crustaceans is rich with calcium carbonate and is particularly hard and thick.
text: The exoskeleton of a chelicerate is a hard external structure made of chitin that protects the arthropod, prevents desiccation, and provides structural support.