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 Gets the Job Done. Ant Baits (Ant Poison) are one of the most effective ways to eliminate ant infestations. Ant Baits work well because they allow the ants to carry the bait back to the colony and the queen, where the bait is spread, eventually eliminating the infestation. Ant baits are one of the best ways to get rid of Ants.