Who could be involved in the restoration of a prairie? A. Citizens B. a Soil scientist C. a Botanist (plant scientist) D. a Zoologist (animal scientist) E. All of the above

the answer is: metamorphic rocks often show the presence of fossils, also a

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the electromagnetic energy from the sun arrives in the form of visible and invisible light.

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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.