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Physics, 14.05.2021 07:10 whocares1234

What do we still need to know in order to determine why the two rock formations have such similar minerals? Choose all that apply.(Hint 2 answers are right) 1) We need to know which rock formation formed first.

2) We need to know which rock formation formed together.

3) We need to know how minerals from one rock became part of the other rock.

4) We need to know how minerals from one rock are not at all the same as the other rock.

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