The correct answer is letter C. glucose. The oxygen-energy system can extract energy from glucose. Actually, there are three separate energy production systems that comes from the foods that we eat and turn into a chemical energy. These are the: ATP-PC system, Anaerobic glycolytic system, Aerobic <span>system. Glycolytic system contains glucose.</span>
It has to be d. The others wouldn't really make sense.
Personal Hygiene is very important. If you do not take care of yourself the bacteria & stinche building up will become sickening to you and others.
