The height weight helps in understanding a person's health and well-being. Physicians have increasingly used these charts for gaging a person's healthy weight. Here is a weight and height chart for men as well as women, in the age group of eighteen to sixty years.
Argentine ants can also be identified by the musty smell they give off when crushed. Field ants. Field ants rarely infest homes; they are mostly found invading gardens and other landscaped areas. They have an unevenly rounded shape to the upper side of their body and are pale yellow, reddish-brown, black, or a combination of these colors. Adult workers range in length from 1/8th- 3/8th of an inch.
There are two main modes: chemical and tactile communication. The huge majority of communication among ant species happens chemically, either when workers mark surfaces with certain pheromones or by spraying them (for example in case of danger spraying the scent spreads the message more quickly). Smells also play a huge role to determine wether a fellow ant is friend or foe.