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Biology, 28.06.2019 18:30 pettygirl13

which of these elements make up the layer that is 0.2 to 1.1 percent of earth’s total diameter? oxygen and silicon iron and magnesium iron and nickel magnesium and silicon

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which of these elements make up the layer that is 0.2 to 1.1 percent of earth’s total diameter? oxy...
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