What can be used to determine if 2 rock layers were deposited at the same time?
(a) ind...
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Physics, 19.10.2019 07:30 advancedgamin8458
What can be used to determine if 2 rock layers were deposited at the same time?
(a) index fossils
(b) body fossils
(c) imprint fossils
(d) trace fossils
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