If you meantgirls in the plural, and I think you did, then yes, it should have been girls'.
Edit: Having said that, it occurs to me that this is a mistake often made by chemists, in which case your reproduction of said mistake was a stroke of genius. Ok?
(Edit: Having said that, it occurs to me that this is a mistake often made by chemists, in which case your reproduction of said mistake was a stroke of genius. Ok?
mofaha ┐( ˘_˘)┌ ʅ(́◡◝)ʃ,
Tue 18 May 2004, 16:26,
archived)