Which is one of the most important rules to remember about healthy eating

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 nutrient facts label on a food package lists the following: iron 50%. what does this figure indicate?

What is psychological dimensions? (meaning)