• Nougat@fedia.io
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    2 months ago

    I seem to recall that marine mammals are the result of water creatures migrating on to the land, evolving for a while, then some of them going back to the water.

    • Ihmes@lemmy.world
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      2 months ago

      And since all land vertebrates are descendents of fish, and you can’t evolve out of a clade, whales actually are fish.