• MonkderVierte@lemmy.zipEnglish
    1·
    1 month ago

    Some biology science magazine years ago. Googling gives mixed results. At least the upper skin cells do breathe directly.

    I’ll update the text.

    • bleistift2@sopuli.xyzEnglish
      3·
      1 month ago

      At least the upper skin cells do breathe directly.

      Yep, but that’s not even close to 10%.