Chicken?

  • snooggums
    link
    fedilink
    English
    arrow-up
    3
    ·
    edit-2
    8 months ago

    Fish existed first, reptiles evolved from fish. Mammals evolved from reptiles alongside dinosaurs who also evolved from reptiles.

    The only dinosaurs that survived the mass extinction 65 million years ago were birds.

    • Call me Lenny/Leni@lemm.ee
      link
      fedilink
      English
      arrow-up
      2
      arrow-down
      1
      ·
      8 months ago

      Evolution isn’t always a forward process. Hence how we have cetaceans and why crabs evolved into existence five separate times.

      • snooggums
        link
        fedilink
        English
        arrow-up
        3
        ·
        8 months ago

        That doesn’t have anything to do with the timeline of fish > reptiles > dinosaur evolution.

        • Call me Lenny/Leni@lemm.ee
          link
          fedilink
          English
          arrow-up
          2
          arrow-down
          1
          ·
          8 months ago

          That’s what I mean by a “forward process”. Often people think evolution always goes that one way you describe.