Anonnative species of fish is introduced into a lake. which situation would most likely prevent this fish from becoming an invasive species? a. the nonnative fish has no predators in the lake ecosystem. b. there is a native species that competes with the nonnative fish. c. there are no large native fish living in the lake ecosystem. d. the nonnative fish can tolerate the lake's temperature.

Describe how a student should adjust the microscope to see the cells on a slide more clearly?

What is the best conclusion based on this data? the hypothesis was not supported because the data indicated that fertilizing plants does not improve plant growth. the hypothesis was supported; to get the best growth, use 5 milliliters of fertilizer per plant. the hypothesis was not supported; the data indicated that too much fertilizer can inhibit plant growth. the hypothesis was supported; to get the best growth, use 15 milliliters of fertilizer per plant.

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.