I think the answer is A. paper isn't related to oil.
The skeletal works with the muscular system to help the body move, hope that helps
environmental stressors are stresses to someone that causes stress (annoyance, irritation, any type of disturbance) These can include loud noises, alarms, weather, etc)
Diabetes for sure, I believe heart disease and high blood pressure I think but I know diabetes 100%
