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:
Explanation:Sending Communication, Receiving Communication and Feedback.
Probably best if you didn’t, at least not literally lol
this is called acquired immunity