Answer:
Matter is anything that has mass and takes up space. A mixture is matter that can vary in composition.....because, the substances in a heterogeneous mixture are not evenly mixed, two samples of the same mixture can have different amounts of the substance....
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Burning of Fossil Fuels, Increase the CO2 And therefore the Green Effect!!
The answer is destructive interference. You have this for both C and D. I suspect one of C or D is supposed to be constructive interference... But destructive interference is the answer
The handle of a metal pot gets warm when the water inside the pot starts to boil
I think it might be uranium
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