A group of students conducts research on enzyme activity and collects the data shown in the graphs.
Which statement is supported by the evidence in the graphs?
The enzyme functions well at a temperature of 35°C and would be active at any pH value.
The enzyme's activity is greatest at pH 7 and would not be affected by a change in temperature.
The enzyme is very active at approximately 42°C and within a pH range of 2 to 6.
The enzyme works best in a pH range of 6 to 8 and at a temperature of approximately 37° C.
choose the correct answer