Biology, 17.12.2020 23:20 courtneygaffney4755
Silicon dioxide (SiO2) and aluminum oxide (Al2O3) are the two most abundant compounds in the .
A.
universe
B.
Earth's oceans
C.
Earth's atmosphere
D.
Earth's crust
Answers: 2
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Silicon dioxide (SiO2) and aluminum oxide (Al2O3) are the two most abundant compounds in the .
A. <...
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