What are the five door groups recommend by usdas myplate food guidance?

Which term defines male reproductive cellar

Me with this i need to get the answer quickly.

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