Umm i don’t really understand the question could you word it better
I think it is (A) using “you” messages
The answer is “Tar” the same stuff they make roads with.
Answer:
periosteum
Subchondral tissue.
The tough, thin outer membrane covering the bones is called the periosteum. Beneath the hard outer shell of the periosteum are tunnels and canals through which blood and lymphatic vessels run to carry nourishment for the bone. Muscles, ligaments, and tendons may attach to the periosteum.
