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Gwar [14]
3 years ago
8

Look at the graph below. Which elements together make up seven percent of the Earth’s crust? calcium and iron calcium and sodium

potassium and magnesium potassium and sodium
Physics
2 answers:
DedPeter [7]3 years ago
3 0
B. Calcium and Sodium 
Hope this helps :)
Kazeer [188]3 years ago
3 0

Answer:

Calcium and Sodium

Explanation:

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