that is true because children have faster respiratory rates than adults .
Comment the question and ill solve it for you
Stronger heart and lungs. Increased bone density. Reduced stress. Reduced risk of heart disease and some types of cancer.
The answer is a eating disorder. Reason is because b,d and c are all physical disorders in which your mind has no control over. However eating disorders are usually caused by a form of stress or worry about somthing in your head that causes you to not want to eat