english: They smell with their antennae, and they interact with their antennae, so when one ant touches another with its antennae, it can tell, for example, if the other ant is a nestmate and what task that other ant has been doing.
non_english: Oni mirišu svojim antenama, i komuniciraju svojim antenama, tako da kada jedan mrav dodirne drugog svojim antenama, može zaključiti, na primer, da li je drugi mrav iz iste kolonije i kakav zadatak taj drugi mrav obavlja.