sophie2001sophie

10.02.2021 • 

Biology

An experiment was designed to test the effect of a new vitamin supplement on treating the common cold. Two groups of 100 patients were formed. Both groups had colds caused by the same virus. Group A was given the new supplement and observed for
48 hours. Group B was given the standard vitamin C supplement and observed for 48 hours. At the end of this time period,
researchers measured symptoms using a medical checklist.

Ответ:

kloey908

29.01.2020

Biology

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Out of the choices given, the year that the entrepreneur will finally break even will be year 4. This will make the correct answer D. 

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