Assertion: bone | /r/HasProperty | osteoblast
Facets:
Source sentences:
text: Bones are made of a network of fibrous tissue called matrix, minerals such as calcium that attach to the matrix and give the bone its strength and hardness, and 2 main kinds of bone cells are osteoblasts and osteoclasts.
text: Bones are made of a network of fibrous tissue called matrix, minerals such as calcium that attach to the matrix and give the bone its strength and hardness, and 2 main kinds of bone cells are osteoblasts and osteoclasts.