Which materials are part of a person’s body composition? Select three options. fat
supplements
water
protein
medications

When studying heredity, what is the relationship of dna based and traits? super urgent !

Identify two ethical principles that can teens deal with difficult decisions

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