Assertion: hermit crab's shell | /r/HasProperty | hard
Facets:
Source sentences:
text: Hermit crabs are crabs that lack a hard shell; they use a discarded shell for protection.
text: When they molt, they crawl out of their shell homes and shed their own hard shell to grow larger.
text: A shell is a hard outer layer, which has evolved in a very wide variety of different animals, including molluscs, sea urchins, crustaceans, turtles and tortoises, and armadillos.
text: It has a long soft body – not like land crabs which have a hard exo-skeleton – which is why it looks for a hard shell to protect it.
text: When they molt, they crawl out of their shell homes and shed their own hard shell to grow larger.