It pumps the blood in and out of the heart. If I remember right I think that’s it.
1 Take vitamins
3 Wash his hands
4 Cover his mouth when coughing or sneezing
5 Stay in his room and avoid common areas of the hous
Yes <span>Leukemia is found it the bone and spreads as in white cells over the body</span>
Answer:
Explanation:1. Teens are most concerned with Muscular strength. They focus this because it is the most flashy thing to work on.
2. I feel like teens should worry about cardiovascular endurance. They should worry about this the most so they can have more endurance and can go through more stress.
3. They can get this by doing far distance running.