You know, most ants are programmed to follow one another along in a long line, but there are a couple of ants, maybe one percent of those ants, that are what they call pioneer ants, and they're the ones that wander off.
As formigas estão programadas para seguir as outras, ao longo de uma extensa linha, mas há umas quantas formigas, talvez 1 %, que são aquilo a que chamam formigas pioneiras, e são as que vagueiam.