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sladkih [1.3K]
2 years ago
6

High school and collage students answers only.

Biology
1 answer:
Viktor [21]2 years ago
4 0

Answer:

Enzymes are proteins that act as biological catalysts. They speed up chemical reactions that take place in cells. Enzymes act by lowering the activation energies, which has a dramatic effect on how quickly reactions completed.

Explanation:

basically  they lower the activation energy and increase the rate of chemical reactions.

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