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Cake day: July 9th, 2023

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  • over_clox@lemmy.worldtoScience Memes@mander.xyzCheeky
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    5 hours ago

    Its only a valve. Topologically speaking, the passage from the mouth to the anus only constitutes one hole.

    The passage of air into the lungs is not a hole however, that is a cavity. Same difference with the vagina, that’s not a hole, that’s a cavity.