Assertion: skeletal system's bone | /r/HasProperty | firm
Facets:
value: unlike other living organs
type: OTHER
Source sentences:
text: Because the bones that make up the skeletal system are hard and firm, they are the perfect protectors for the vulnerable organs that make up the body’s systems.
text: Unlike other living organs, bones are firm and strong, but they have their own blood, lymphatic vessels, and nerves.
text: Cartilage is rubbery, and bone is firm.