Typically, the narrator reads the prologue.
The two suffixes that scientific sugar names end with would be -ose and -saccharide. Most often, when chemicals are sugars their names end in -ose, such as glucose and fructose. However, -saccharide is a Greek term which means sugar. Given that their scientific nomenclature are complex, monosaccharides and disaccharides often end in the suffix -ose.
Answer:
A+B C. Only one of the unknown substances is a catalyst, and the others are nonreactive with A, B, or C. When 10 mL of A is added to 10 mL of B the reaction takes twenty seconds. Bubbles form when the product C is created. The student prepares three test tubes, each containing both reactants A and B. She adds unknowns X, Y, and Z to test tubes 1, 2, and 3, respectively.