Answer:C because they have to I have the same mass before and after the equation.
Explanation:
HOPE THIS HELPED!! :) ;) <3<3
The coefficient in a chemical formula represents the amount of each chemical present. The amount of a substance is measured in moles.
The answer is C I got it right so hope it helped ;)
Thus, it was found that the intestinal microbiota has approximately 100 trillion bacterial cells - about ten times more than the total number of cells in the human body.
