When testing the temperature of catalase in the enzyme lab, why did the higher temperature affect the catalase activity

Which component in a graph indicates an independent factor? a. y-axis b. x-axis c. scale

How energy flows through each level in this energy pyramid. is all the matter and energy from one level transferred to the next level?

1. an enzyme is considered a(n) because it speeds up a chemical reaction without being used up.2. in a catalyzed reaction, a reactant is often called a(n) . an enzyme is specific because the shape of its matches only particular reactants.4. an enzyme speeds up reactions by lowering the . the between an active site and its substrate often strains bonds and the reaction proceed.6. a( , which is often a vitamin, binds to an enzyme and plays a role in catalysis.7. high temperatures or changes in ph can an enzyme, causing it to lose its shape and biological activity.