Plant and animal cells get energy from sugar. This process is called cellular respiration. Which of the following suggests this process obeys the law of conservation of mass? a. The mass of the reactants is less than the mass of the products.
b. The mass of the reactants is greater than the mass of the products.
c. If the mass of the reactants increases, then the mass of the products increases an equal amount.
d. If the mass of the reactants increases, then the mass of the products decreases an equal amount.

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