kamarijohnson127 kamarijohnson127

02-02-2021
Geography

contestada

The bulk of the Earth is made up of oxygen, silicon, and _?
a. carbon and hydrogen
c. chlorine and iron
b. iron and magnesium
d. carbon and copper

Respuesta :

tasneensheikh123 tasneensheikh123

13-02-2021

Answer:

Carbon and hydrogen. The answer is the 'A'

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