Take a water break and reduce her heart rate, drinking water can help eliminate the germs that you get from sweating. And from what I know in real life, if you excercise too much, your heart will start to hurt which you don't want.
Answer:
"Helps fight off infection" protein doesn't do that. Your white blood cells is what fights that for you.
The answer is A
During the adolescence is more likely to doubt about yourself, have mental changes on how you see things, including emotions.
D. the last one should be your answer
Yes you can get acid imbalance from constipation