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6 votes
The presence of which reactant is the best indicator of an oxidation-reduction reaction?.

User Jim Isaac
by
3.8k points

2 Answers

1 vote

Answer:

enzyme

Step-by-step explanation:

I think enzymes are the only indicators

User Juanferrer
by
3.0k points
10 votes

Answer:

D)H2

Step-by-step explanation:

edge 2022

User B Remmelzwaal
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3.4k points