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Pervious questions Geo ALL ANSWERS 100% CORRECT FALL-2021/2022 SOLUTION GUARANTEED GRADE A+
- Course
- ERSC181 B001 (ERSC181B001)
- Institution
- American Military University
Which two elements are the most common in the crust? • A. iron and magnesium • B. potassium and magnesium • C. silicon and oxygen Which element comprises about 8% of the crust? • A. silicon • B. iron • C. aluminum Which of the following techniques is the MO...
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