is conducting a science experiment to measure the amount of pollution produced by cars that used gasoline containing different amounts of entify the dependent and independent variables. (1 point)

Answer 1

The independent variable in this experiment is the amount of pollution produced by cars, as this is what will be manipulated by using gasoline containing different amounts of ethanol.

The dependent variable is the type of gasoline used, as this is what will be measured in order to determine the amount of pollution produced by the cars.