2. Which of the following would best describe the role of enzymes in cells? a. Controlling the rate of reactions
b. Storing the genetic code
c. Maintaining a constant body temperature
d. Breaking down large molecules into smaller molecules Justify your choice of

Explanation:

The answer is; enzymes speed biochemical reactions by rearranging molecular structure to support the cell function. protein catalysts ..

the answer is D.

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what do the different brain waves do?

explanation:

brainwaves are produced by synchronised electrical pulses from masses of neurons communicating with each other. brainwaves are detected using sensors placed on the scalp. brainwave speed is measured in hertz (cycles per second) and they are divided into bands delineating slow, moderate, and fast waves.