Answer:
The positive control is an experiment that involves the repetition of the testusing working treatment. ... This helps the analyst compare the result to a new experiment against an already results that are already known. Negative controls are always used during microbiology testing.
It would be A. Good Masters! Sweet Ladies! Voices from a Medieval Village
Answer:
It would take around 7 days, or a week before the person gained a pound
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<u><em>Digestive</em></u> is a system prepares food for absorption into the bloodstream.So the answer for your question is Digestive.
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