Biology, 22.03.2020 06:09 liamcareycarlisle

Explain in your own words?

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Biology, 22.06.2019 02:20, jimperez9616

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Biology, 22.06.2019 02:30, melissaschnelting

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How can a geological time scale best be reconstructed? a) comparing vestigial structures in living species b) comparing homologous structures in living species c) examining homologous structures in fossil remains d) examining the written records of scientists from past cultures