Is it true? that the moon collided with a tiny plant made of rubble from earth's collision with another planet that made the moon and the tiny planet that collided with the moon making the crust thicker on one side.

How does a catalyst increase the speed of a reaction? a. the catalyst eliminates the activated complex stage, allowing products to form immediately. b. the catalyst lowers the energy level of the reactants, making it easier for them to react. c. the catalyst makes it easier for the activated complex to form, lowering the activation energy. d. the catalyst raises the energy level of the products, making the reaction finish sooner. reset next