Answer: fibrous periosteum
<span>The diaphysis is the main shaft of a long bone which is made up of cortical bone which contains bone marrow and fats. It is covered by a fibrous connective tissue called the fibrous periosteum. The cells in this layer are densely packed and contain blood vessels, nerve endings and lymphatic. </span>
Anthropology and sociology
I'm sorry its A..I didn't read it correctly...
Answer:
blood alcohol concentration
Explanation:
we studied that recently so I could recall
