Performance-enhancing drugs are substances that are used to improve any form of activity and sport performance.
Most physical effects of performance-enhancing drugs are reversible, with the exception: Damage to the myocardium, which is not reversible. Performance-enhancing drugs may have an effect on the cardiovascular system by directly altering the myocardium.Correct answer: B
Answer:
The correct answer to this question is 4 Being viewed as irresponsible or self-centered.
Explanation:
This is because all of the other ones are advantages and are good but the last one is a disadvantage and is bad. I hope that I helped. Please mark me brainliest...?!!!
3 types of Major dna. A-form B-form and Z-form dna
THE RA ER ICU IM JUST QUOTING GREAYS ANATOMY IDK