Assertion: millipede's exoskeleton | /r/HasProperty | soft
Facets:
Source sentences:
text: In the basal subclass Penicillata, consisting of the tiny bristle millipedes, the exoskeleton is soft and uncalcified, and is covered in prominent setae or bristles.
text: Since the new exoskeleton is soft, this is a vulnerable time for the crustacean until the new exoskeleton hardens.