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.
Goals would are,growing your hair long, climb a rock wall lose 10 pounds cause it's healthy for you.
Answer:
60 minutes
Explanation:
Teens need 60 mins (1hr) of physical activity everyday. That is a known fact.
