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Biology, 01.07.2019 21:00 kailinaguilar9455
In the fossil record, there are many species that have remained unchanged. in all geological strata in which they appear, they are encountered unaltered. the lungfish, starfish, and trilobites are lineages which have experienced long periods of
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In the fossil record, there are many species that have remained unchanged. in all geological strata...
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