Swimming and running, as swimming will stretch and work most all of the muscles of the body and running as it will be the more cardiovascular version of running.
It depends on what goal she's trying to achieve, if she's trying to live more healthily weighing herself is not a good way to see her progress. losing weight or gaining weight is not always a sign or progress.
Answer:
It makes one's lungs black with the smoke vapor. It can also cause lung cancer, and affects the tissues in your body.
Answer:
Hepatitis C, which is a general term meaning inflammation of the liver.