Find the Density of a wood block that has a Volume of 5
mL and a Mass of 30.5 g.

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

Is the idea of spontaneous generation supported by redi's experiment? justify your answer in 2-3 sentences?

Abaker touches a pie right after taking it out of the oven. which statement best explains why the pie feels hot?