Assertion: skeletal system | /r/HasProperty | formed
Facets:
Source sentences:
text: Cartilage is one material that a pliant skeleton may be composed of, but most pliant skeletons are formed from a mixture of proteins, polysaccharides, and water.
text: The skeletal system is hard and so forms a protective layer for the softer, more delicate organs from any form of injury.
text: Cartilage is one material that a pliant skeleton may be composed of, but most pliant skeletons are formed from a mixture of proteins, polysaccharides, and water.