Biology, 08.01.2020 01:31, cobbiegirl8996

Which statement best explains how enzymes speed up chemical reactions?
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a. enzymes lower the activation energy of a reaction.

b. enzymes gain heat from chemical reactions.

c. enzymes change shape during chemical reactions.

d. enzymes use light energy to speed up chemical reactions.

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Which statement best explains how enzymes speed up chemical reactions?
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