paivl8ianju0stineShu paivl8ianju0stineShu

19-01-2016
Biology

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Which two elements make up the greatest percentages by mass in Earth’s crust? (1) oxygen and potassium (2) oxygen and silicon (3) aluminum and potassium (4) aluminum and silicon

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AaliyahPatel AaliyahPatel

19-01-2016

I believe that oxygen and silicon are the most common elements found in the Earth's crust.

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