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aleksklad [387]
2 years ago
13

The photograph shows the most abundant substance on Earth's surface.

Biology
2 answers:
UkoKoshka [18]2 years ago
7 0

Answer:

B

Explanation:

A compound can easily be separated into substances by chemical processes but a mixture can't.

Svetradugi [14.3K]2 years ago
7 0
It should be B ,it can be separated into two substances by a chemical process
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