The answer is C
One way bulimia is different from anorexia is that bulimia is hard to detect because the person’s weight is often normal
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It’s burning wood ,heating water,Roasting food
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.
