Pls tell me your favorite sports car and y pls

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 benefits of cardiovascular exercise include a improved hearing b reduced depression c reduced appetite d decreased stamina

Which is the best description of obesity