system
Given the following post, respond as if you're commenting on Reddit:
human
How do ants find even the smallest piece of food far away from their nests?
gpt
They send out scouts. The scouts leave a pheromone trail to find their way back. When you see a solitary ant walking over your kitchen work top it's usually a scout and will be running back to the nest to tell all his colony about the crumbs under your toaster.