What is deposition ?​

it is a geological process where sediments, soil, and rocks are added to a landform or mass

Deposition is defined as the removal from an office or the testimony of a witness under oath. An example of deposition is the firing of a person from a government job. An example of deposition is to tell the details of the crime to an attorney before the case goes to court

Explanation:

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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.