Bone marrow, is one but I don't know any else off the top of my head
Answer:
Stem cell therapy made her better by changing into white blood cells that have working ADA enzymes. These white blood cells will be able to break down the toxin and survive. This will strengthen Lucy’s immune system.
Explanation:
Answer:
To open the patient’s airway properly.
Explanation:
the chin, if slack, can relax and partially block the back if the throat. by tilting the head back and lifting the chin forward, it opens up that area
Answer:
Friends
Explanation:
School is something you need for your future as well as self-worth and a career but friends come and go as the years go on
