At high temperatures, the rate of enzyme action decreases because the increased heat *
neutralizes the acids and bases in the system
O alters the shape of the active site of the enzyme
O increases the concentration of the enzyme
O changes the pH of the system

Which of the following is not a classification of marine organisms? a. benthos c. neritic b. nekton d. plankton select the best answer from the choices provided a b c d i know the answer is not option b

According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes

In general, characteristics that an organism survive and reproduce become more common in a population over time. what mechanism of evolution cause this change?