Describe a physical condition that could arise from an addiction to technology.

What is also known as an attack in volleyball

The amount of oxygen that is actually used by the body during the rest or a hand workout is determined by the heart rate, the stroke volume, and the amount of a. blood circulating in the vascular system b. oxygen removed from the vascular system c. oxygen provided to the vascular system d. blood that individual has in the body e. hemoglobin in the red blood cells

The first step in treating water from a river or lake is usually