Which of these is not a building block to physical fitness? ?

Which factor is capable of influencing your sense of self? options: a) social environment b) intelligence c) profession d) social standing

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

Astage in life where you begin to develop more adult-like characteristics is called