Enzymes
Enzymes are proteins that will catalyze chemical reactions and help these reactions go faster because they lower the activation energy of the reaction.
It is necessary to understand which enzymes act under specific conditions (specific pH and specific temperature, for example).
Analyzing the graph, we observed that the enzyme activity was higher when it was at a temperature of 40°C.
It is worth remembering that an enzyme, in addition to specific conditions such as temperature and pH, is also affected according to the availability of its substrate.
Thus, we can say that the enzyme in question works faster when it is in a substrate from 30°C to 50°. Therefore, the alternative "This enzyme works fastest on its subtree between 30°C and 50°C." is the answer.
