A. works with bones to transfer vital elements through body
Explanation:
Your body needs food to function at its best and to fight the daily stress and fatigue of life. Our energy comes from the foods we eat and the liquids we drink. The three main nutrients used for energy are carbohydrates, protein, and fats, with carbohydrates being the most important source.
True, we can cure things that we couldn't before. Even things like the common cold used to be deadly.
