linucs@lemmy.ml to Ask Science@lemmy.worldEnglish · 1 year agoWhy does my arm hair know when to stop (re)growing but my "head" hair or beard don't know?message-squaremessage-square20fedilinkarrow-up1109arrow-down14
arrow-up1105arrow-down1message-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 · 1 year agomessage-square20fedilink
Yeah it makes sense