A. I think. If it's wrong, I apologize.
The correct answer is A.can only run one or two marathons a year. The reason behind this is running more than 2 is hard on the body and mind. It increases risk of injury and can slow your times for your end result.
Diet and exercise as well as maintaing the motivation to keep loosing weight.
Answer:
Yes; new substances formed, as evidenced by the color changes and bubbles. Some signs of a chemical change are a change in color and the formation of bubbles. The five conditions of chemical change: color change, formation of a precipitate, formation of a gas, odor change, temperature change
the person has not eaten breakfast or the person has not studied and that is why the student he/she is or has failed the test or exam
