Question

Which one of the following categories is a performance enhancing substance
1 Cecaine
2 Epedrine
3 Amphet amines
4 All of above​

Answer 1

Answer:

Performance-enhancing substances, also known as performance-enhancing drugs (PED),[1] are substances that are used to improve any form of activity performance in humans. A well-known example involves doping in sport, where banned physical performance–enhancing drugs are used by athletes and bodybuilders. Athletic performance-enhancing substances are sometimes referred to as ergogenic aids.[2][3] Cognitive performance-enhancing drugs, commonly called nootropics,[4] are sometimes used by students to improve academic performance. Performance-enhancing substances are also used by military personnel to enhance combat performance.[5]

Explanation:

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Answer 2

Answer:

cocaine is correct answer of this question