Find the statement(s) that is/are incorrect from the options below:

Changing the catalyst in heterogeneous catalysis may alter the reaction product.

A catalytic promoter can enhance the reaction rate even in the absence of a catalyst.

Enzyme-catalyzed reactions are elementary (single-step) reactions.

In heterogeneous catalysis, the reactants must get adsorbed so strongly that desorption of product becomes impossible to increase the yield.