1 Even though they are extremely small, both lice and their eggs can be seen with the naked eye. 2  A single female produces between 80 and 100 eggs in her lifetime.  A single host can be infested by thousands of lice at one time!
Palos Heights, Illinois. Palos Heights is a city in Cook County, Illinois, United States. The population was 12,515 at the 2010 census.
In 1897, the village had twenty factories. By 1901, Chicago Heights had a population of over 5,000 and became a city. Its population nearly tripled in the next ten years. At the time of its incorporation as a city in 1900, the original residents of Chicago Heights were German settlers. In following years, the city became a haven for Italian, Polish, and Irish immigrants.