60 to 100 beat in a minuto.
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.
True and for the age it depends on where you live
At the onset of a bout of exercise, tissue <u>carbon dioxide (CO2)</u><u /> levels briefly increase due to elevated aerobic respiration.
Aerobic respiration, once it increases drastically for a period of time, also increases the carbon dioxide of tissues so as to create an equilibrium within the body.
True because they lived life already and they want to be young again and not commit suicide