i would say c, because many people are in need for new livers, kidneys, etc, and it does save a lot of lives per year
More teenagers are carrying guns.
Yes it does because amount of medicine
They help regulate the levels of blood glucose, or sugar, in your body.
Vitamins work with enzymes to initiate chemical reactions within cells. Vitamins plays an indirect role in catalysis, where in the beginning of the chemical reaction speeds up with the help of enzymes, in order to participate in catalytic reactions.
