False. this is a false statement.
Answer:
I believe that C is the answer
here this definition is similar to yours:
Muscular endurance is the ability where a muscle perform repeatedly without fatigue
Answer: I believe that it is not safe because if you were to say crush it up and snort it and you thought that is wasn't working so you did another and then maybe another then you might be taking more then what you where supposed to take in one setting.
Hope it makes since.
Unless he wants to go to like community college or something.
