Which one of the following choices about the nutritional value of beans is most accurate?
a. they're high in calories and cholesterol.
b. they're high in protein, fat, and sodium.
c. they're high in fat and sodium.
d. they're high in protein, fiber, and minerals.

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