linucs@lemmy.ml to Ask Science@lemmy.worldEnglish · 11 months agoWhy does my arm hair know when to stop (re)growing but my "head" hair or beard don't know?message-squaremessage-square24fedilinkarrow-up1117
arrow-up1117message-squareWhy does my arm hair know when to stop (re)growing but my "head" hair or beard don't know?linucs@lemmy.ml to Ask Science@lemmy.worldEnglish · 11 months agomessage-square24fedilink
Ya srsly