• kbal@fedia.io
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        2 months ago

        Most of that oxygen has been around I would think, but I guess some atoms would’ve come from recent micrometeorites or whatever.

    • Ephera@lemmy.ml
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      2 months ago

      I guess, some bacteria might have made it into your body in other ways, but might still be considered part of you in the wider sense…?

        • Ephera@lemmy.ml
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          2 months ago

          Ah yeah, my comment was caveated as such, because I assumed those bacteria to have mostly gotten there via food. Then again, no idea if any even survive going through the stomach acid…