• frongt@lemmy.zip
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    21 hours ago

    …and animals with both, and animals with neither, and…

    • venusaur@lemmy.world
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      20 hours ago

      Sure but you can classify the ones with just two types of genitalia as something or another. Doesn’t mean you can’t have other layers of classification.

          • tar@lemmy.zip
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            8 hours ago

            tautologies are necessarily true, but usually not useful. for instance, I am either a bot or I am not. strictly true, but not a helpful statement.

    • Steve@startrek.website
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      20 hours ago

      Not saying anything about humans, but animals meant for breeding would be… removed if they were like that