What is the main component of industrial smog

Mario’s is heavily addicted to smoking but wants to quit. what can he use to reduce the painful effects of withdrawal

What conditions are unaffected in physical conditions

According to proper standing posture, from a side view, which parts of the body should be aligned? a. ear, shoulder, hip, knee, and ankle b. stomach, hip, knee, and ankle c. nose, shoulder, hip, knee d. ear, shoulder, fingers, ankle