Why does changing the ph of a solution affect the ability of an enzyme to catalyze a chemical reaction? a. it destroys the substrate. b. it changes the shape of the protein. c. it breaks the protein into its monomers. d. it raises the temperature of the solution.

Which phrase best describes surface currents? 1. up-and-down ocean movement caused by wind 2. waves that hit the shore at an angle and transport sand 3. streams of warm water flowing through the ocean and caused by wind 4. waves that approach the shore and cause their crests to fall into their troughs

Which of the following is not an example of conflict between related individuals?

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