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2 votes
What is true of a substrate?

It acts as a reactant in a chemical reaction.
It provides a reaction with energy.
It acts as a product in a chemical reaction.
It is not consumed or changed by a reaction.

2 Answers

6 votes

It acts as a reactant in a chemical reaction.

User Niraj Sanghani
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2 votes
I think it is the first one
User Miller Medeiros
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