How do scientists know when life began? a. stratigraphic study of layers of rock and the fossils found in them b. study of the bones of dinosaurs and other extinct organisms c. a combination of stratigraphy - QAmmunity.org

How do scientists know when life began? a. stratigraphic study of layers of rock and the fossils found in them b. study of the bones of dinosaurs and other extinct organisms c. a combination of stratigraphy

asked Jan 19, 2022 16.7k views

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