What is cardio respiratory endurance

The only part of the body that should touch the ball when setting in volleyball

Can you receive a shock severe enough to prevent you from releasing the wire from an ordinary outlet with dry hands?

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