1. Student A wants to obtain the total magnification of the specimen. Which two
parts of a microscope combine to give a
magnified view of the specimen? ___
A. Eyepiece and objective lens
B. Light source and objective lens

your spelling is a little off : ]

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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.

its temperature is increasing. this causes molecular vibrations to increase.

her next move would be to use agarose gel electrophoresis to separate the dna molecules of varying length and create a dna fingerprint.