Assertion: hermit crab's exoskeleton | /r/HasProperty | new
Facets:
Source sentences:
text: Once it has built up the energy reserves to move and its new exoskeleton has partially toughened up, it will leave its shell in search of another, larger model.
text: Some hermit crabs like to dig down deep into the substrate and hide out while their new exoskeleton hardens and they will return to normal activity.