aubreechumley66 aubreechumley66

11-03-2021
Physics

contestada

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

Respuesta :

yogirlsammyyy yogirlsammyyy

11-03-2021

The Answer is C - iron and magnesium :)

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rna0605 rna0605

11-03-2021

the answer is c.......

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