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What statement about enzymes is true.
A. Enzymes raise the activation energy needed in a chemical reaction
B. Enzymes slow down the rate of chemical reactions
C. Enzymes function best at specific pH and temperatures
D. Enzymes are carbohydrates and store short term energy

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  • Rasco

    Answer:

    C

    Explanation:

    They lower the activation energy

    They speed up reaction rates

    they are proteins and sometimes/rarely RNA (ribozymes)