• Herbal Gamer@sh.itjust.works
    19·
    22 hours ago

    Fun fact: Mammals(iirc) creatures pretty much start growing at either end; some start at the mouth, others at the ass.

    So every human ever started life as nothing more than an asshole, and some never grew out of it.___

    • apfelwoiSchoppen@lemmy.world
      17·
      1 day ago

      All mammals are deuterostomes, they all have the trait of the anus developing before the mouth.

      All vertibrates in fact, among others.

      The other side of things are the protostomes. They all develop a mouth before the anus at some point in development.

      These include insects, bugs, snails, etc.

    • tomiant@piefed.socialOPEnglish
      4·
      1 day ago

      Today, on How It’s Made: Anuses

      Have you ever wondered where anuses come from? It all starts with a hole.