2. a protein that catalyzes (speeds up) a reaction without being changed by the?
2 answers:
Answer:
Enzyme
Explanation:
An enzyme is an organic catalyst which is protein in nature.
As catalysts, they speed up or slow down the rate of chemical reactions in the body without themselves being used up.
Answer:
C, enzyme.
Explanation:
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An enzyme, it catalyzes the reaction to convert carbon dioxide into carbonic acid
Answer:
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Explanation:
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