• neidu2@feddit.nl
    ·
    edit-2
    5 hours ago

    Interesting tidbit: from left to right, these are ordered by the efficiency of the oxygen transportation, highest to lowest.

    Blue blood may be cool, but red blood is better for you.

    • Cenotaph@mander.xyz
      ·
      6 hours ago

      I guess I could google it but for the sake of the comment section is that from highest to lowest or the other way around?