Krebs was surprised to find the substances added were not completely consumed, but remained in his reaction vessel at the end of the experiment.
Identify a process that could explain these results.

Where’s the selection?

C) reflection (i also looked up the other choices just to make sure)

The answer to this will be from your lab notes/procedure. it would be best to ask another student who participated in the lab as we do not know what was done, what enzyme or if the temperature is celsius or fahrenheit. if i were to guess though i'd say the rate stopped due to enzyme denturing at high temperature