Ok, if this isn't right then I am sorry, but I am pretty sure it is (C) because my sister does dance, and during one of her intensives, her friend fractured her ankle and she came home a couple days ago from dance saying that she has to build up all that muscle all over again because there is no muscle left, it was completely diminished.
You must ask the victim permission to administer first aid if: The victim is conscious
it might cancel out large quantities of salt that are not needed
Answer:
skeletal system
Explanation:
blood cells are made in the bone marrow, which is part of the bones, which is part of the skeletal system
