It is difficult to treat, and there are no treatments with proven effectiveness.
Your circulatory and respiratory systems
It's not hard to keep yourself healthy and in shape. the two most important things to keep yourself healthy is exersice and an appropriate breakfast. It's not nesessary to run a marathon or do a deep workout. A light jog is enough to keep you health everyday. Breakfast is important to keep your mind functioning properly. Making healthy life choices is also important.
Answer:
Tonya sounds quite healthy but maybe she should eat a little more.
Explanation:
I am going to have to say answer C is correct.