Immature bone cells, or osteoblasts, manufacture lots of protein called osteoid. Because of this, we would expect osteoblasts to contain numerous:

Control of the body is accomplished by which of the following body systems? nervous system and circulatory system endocrine and repertory system circulatory and respiratory systems nervous system and endocrine systems

What is the starting point in replication called

Stem cells found adult tissue such as in bone marrow brain muscle skin and liver are only capable of what