The first step of drug addiction treatment is to gather patient information.
I believe that C. The author uses comparison and contrast to organize ideas. is the answer that you are looking for, I hope this helps!
Rhumetoid Arthritis: chronic arthritis. swollen and stiff joints, can be crippling, classified as an autoimmune disease.
Osteoarthritis: caused by joint degeneration (the destruction of cartilage) resulting in bone rubbing against bone.
I'm not sure which one of this it is, but the answer is a form of arthritis
The skin covers your body,it protects the important organs
