What is the definition of physical education

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

During polarizacion potassium has a blank charge sodium has a blank charge and calcium has a blank charge

How could yo improve public knowledge about obesity at your school