Question

3. A student wants to test the effect of temperature on relative enzyme activity. The table below shows data from this experiment.Temperature (°C)Relative Enryme Activity (%)30405060708090100After 10 minutes173442718534139After 20 minutes2040507595441810After 30 minutes193848739040159What are the independent and dependent variables in this experiment?O independent-relative enzyme activitydependent--number of minutesO independent-temperature;dependent-relative enzyme activityindependent-relative enzyme activity:dependent-temperatureindependent-number of minutes;dependent-relative enzyme activity

Answer 1

The independent variable is the temperature and the dependent variable is the relative enzyme activity.