that i know of no you cant tell if they are or arent.
A snail is both female and male. They are hermaphrodites.
you cant really because snails are hermaphrodites; they have both male and female organs.:)
no
if it looks fatter
A snail is both male and female, so it can mate with the first snail it meets on its travel.
Snails are hermaphrodites, so they are both male and female.
Some snails have a shell that you can see through. The male has a white organ that the females don't have.
If There Is Lumps On The Female's Side :)
I think they have a white bit don't know x
her belly grows bigger and her nipples pop out
leaves
See differences at applesnail.net -> anatomy -> reproductive system section.