Playing fair
following the rules of the game
treating opponents with respect
respecting the judgement of referees and officials
The brain gets used to you taking the drug. Some drugs will affect your neurotransmitters, or messages that get sent to your brain that regulates how we think or feel. You will eventually become dependent on the drug so if you stop you might feel sick or go through "withdrawal". Which people dont want to go through so they will continue to take the drug.
Muscle movement's quickest and most potent generator of energy. Anaerobic metabolism is exemplified by the phosphagen system. It generates ATP from creatine phosphate (adenosine triphosphate, the chemical which provides energy for all body processes).
Answer:
They dont have enough knowledge
Explanation:
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