Pretest: Cells 1 Select the correct answer from each drop-down menu. During an experiment, readings for blood pressure in a person's body were found to be constant. However, when measured by a different blood pressure cuff, the readings differed by 15 polnts for each reading. This difference indicates that the results are but not

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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.