Over 70 million adults suffer from obesity in America
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If you want to know if Vitamin D would help sick people get better faster, the independent variable would be the number of people on the group.
<h3>What is an independent variable?</h3>
It should be noted that an independent variable means the variable that stands alone and isn't changed by the other variables.
In this case, if you want to know if Vitamin D would help sick people get better faster, the independent variable would be the number of people on the group.
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The specimens are sputum, throat .
What are sputum and throat ?
Sputum is to test for bacteria or another pathogen which can cause in your lungs or the respiratory tracts .
Throat is the process in which rubbing the sterile swab on tip on the surface of tonsils .
To preserve these specimen and minimize the bacterial growth they should need to transfer .
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