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Which of these should be re portable health diseases to protect public health? a- obesity b- measles c- diabetes d-lung cancer

What can friends provide to affect mental health positively? a)peer pressureb)challengesc)conflictd)companionship

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