Approximately 72 hours (3 days)
In the presence of an enzyme, the Activation energy is lowered. thus the reactions reaches the activation energy and the reaction is initiated faster and therefore completes faster than the reactions without enzymes. Enzymes lower activation energy, which allows a reaction to occur at a faster rate.
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Answer:
The oxygen molecule O2 is considered a molecule but not a compound. This is because O2 is made of two atoms...