Answer:
Out of the options of Body Size and Composition, Muscle Strength, Muscular Endurance, Power, Speed / Quickness, Agility, Flexibility, Balance and Coordination, and Cardiovascular Endurance, the factors which are considered most important by the readers of this site are Balance and Coordination and Speed / Quickness.
Explanation:
Answer: You are an acid or mouth wash all of those are acids that you just described.
Explanation:
A. Well you eat
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I believe it's Vitamin A! hope I helped :)