The business name is simply that, a name, a way to identify a business, entity, or individual. Due to the potential value of a trademark and the inherent property rights entailed within a trademark, the application for a trademark is much more complicated.
These are two separate questions. Organisms do not serve evolutionary purposes. Traits within organisms affect their survival, which might be thought of as evolutionary purpose. Even that is still not quite right. This question might better ask for ecological purpose. Ants have many such purposes. They clean up dead organisms as scavengers.
Ant Bait Placements. An effective ant control method is the use of high quaility professional ant baits. Ants feed on the bait and take pieces back to the queen, killing the whole colony. With proper bait choices and bait placement, the whole ant nest may be eliminated.