Answer:i dont think the question even makes sense...
Explanation:very confusing.
The answer you are looking for is <span>Epithelial tissue</span>
It's caused by a buildup of lactic acid, but is really a signal your muscle is using to let your brain know it's running out of energy. Eventually, you'll build up enough endurance that your muscles won't freak out so soon.
Answer:
ummm avoiding drugs and alcohol? i think.
Explanation:
