<span>We are to reason out as to why the olympic athletes have lower resting heart rates compared to the ordinary persons during exercise. The answer to this question is that they exercise regularly which improves the efficiency of their heart. The answer to this item is letter D. </span>
I say D and A but ill correct myself if im wrong. hopfully i help. have a nice day.
Intensity refers to the<span> rate at which the </span>activity<span> is being performed or the magnitude of the effort required to perform an </span>activity or exercise so <span>C. amount of energy exerted while performing an exercise. </span>
It is a Spreading disease.
I believe the kidney is the most important. It does the most work!