Biology, 22.02.2020 02:59 Cooldude497
Imagine a scientist finds the fossils of an extinct Ichthyosaur and finds this morphological similarity of Ichthyosaurs and modern dolphins: bones indicating flippers and a tail for swimming. The scientist guesses that Ichthyosaurs may form a monophyletic group with the dolphins, based on this morphological similarity. What is one method or line of reasoning that scientists could NOT use when testing the hypothesis that dolphins and Ichthyosaurs form a monophyletic group?
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Imagine a scientist finds the fossils of an extinct Ichthyosaur and finds this morphological similar...