Hi !
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<em>Eat a diet that is low in saturated fats, cholesterol and sodium.</em>
<em>Do 30 minutes of daily exercise that increases your heart rate.</em>
<em>If you smoke, stop.</em>
<em> Keep your blood pressure and cholesterol at normal levels.</em>
<em>Keep your stress levels in check.</em>
Well, mass<span> is a measurement of how much matter is in an object;</span>weight<span> is a measurement of how hard gravity is pulling on that object. Your </span>mass<span> is the same wherever you are--on Earth, on the moon, floating in space--because the amount of stuff you're made of doesn't change.
Hope it helps</span>
The answer is C. Unexplainable muscle weakness or pain.
Glad to help!