4/15 left over
1/3 = 5/15 2/5 = 6/15
5/15 + 6/15 = 11/15
15/15 - 11/15= 4/15
The closes answers are B and C.
But the best is B. <span>Fermentation is a process that uses substances such as bacteria or yeast to change the sugars of fruits or grains into alcohol.
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Fermentation is simply the conversion of sugars into alcohol using microorganisms.
Option A refers to fermentation as a rate (how quickly) which is inaccurate. Option C is somewhat accurate because it only mentions about bacteria and it includes the process of extracting sugar. Option D does not talk about any transformation from sugar to alcohol.
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