A unitary system of government, or unitary state, is a sovereign state governed as a single entity. The central government is supreme, and the administrative divisions exercise only powers that the central government has delegated to them.
Some people even refer to them as 'piss ants'. However, many types of ants smell bad when you smash them. They are also known as Sugar Ants, they get that name because they readily feed on sugar, pop, syrup, and other sweets. In nature these ants actually eat other insects and insect secretions. Aphids make a sticky 'sap' when they eat the leaves of bushes and trees.
As previously mentioned, hot water and soap gets rid of ants fairly well so if you are lucky enough to find the ant nest or ant hole, pour some of that into it! Depending on the size of the nest, this can often kill the entire ant colony, including the queen ant which will ensure that the ants leave you in peace.