paivl8ianju0stineShu paivl8ianju0stineShu

19-01-2016
Biology

contestada

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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