Lemons(?) of Lemmy, what is something that feels so obvious to you that you just get lowkey pissed at the world for not knowing? - eviltoast
  • snf@lemmy.world
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    6 months ago

    urine is sterile

    Not by the time it exits your body, no. Urine is sterile when it leaves the bladder, but it picks up bacteria on its way through the urethra