Name the smallest wisest insects you have seen it the fly? No, it must be mosquito? No none of these. It is tje ant-the commonest wisest and the smallest insect. The story ant life sound is almost untrue. But people have kept ants as pet, and watched their daily behavior closely. So we know a number of facts about this tiny, hardworking and ittelligent creature. An ant uses its feelers or antennae to talk to other ants by passing messages through them. Watch a row of ants moving up or down the wall. Each ant greets all the others coming from opposite direction by touching their feelers. The are many kinds of ants. The commonest among them are black or red ones. We have seen them we were children but haven't paid enough attention to them. Where do they live? In their comfortable home called nests or anthills. Each has hundred of little room and passages. In some of these room and passages ant lay eggs. Others are nurseries for the young ones (called grubs)