Biology
Biology, 10.10.2019 17:50, dsporski

Choose all that apply.
which of the following statements depend on the relative dating of events? 1.amphibians evolved before land reptiles.
2. bony fish first evolved about 420 million years ago.
3.the jurassic period began 200 million years ago.
4.elephants appear in the fossil record after dinosaurs became extinct

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