What are the two most common eating disorders

Which piece or legislation requires employers to eliminate or minimize exposure to contaminate sharps

Describe how excess body fat affects health

Aresearcher is interested in the effect of exercise on stamina in elderly patients. the patients are randomly assigned to be in a high-exercise or low-exercise training program. at the end of the program, their stamina is measured by seeing how long they can walk comfortably on a treadmill. identify the independent variable. identify the dependent variable and explain how it was measure.