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Physics, 11.03.2021 03:00 meccadm

Rocks in the Earth's mantle contain a higher percentage of and than do rocks in the Earth's crust. A- silicon and oxygen
B- iron and silicon
C- iron and magnesium
D- magnesium and oxygen

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Rocks in the Earth's mantle contain a higher percentage of and than do rocks in the Earth's crust....

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