1 Each type has a characteristic cellular composition, morphology, mean of locomotion, and reproduction.  Microorganisms are beneficial in producing oxygen, decomposing organic material, providing nutrients for plants, and maintaining human health, but some can be pathogenic and cause diseases in plants and humans.
Comanche County, Kansas. Comanche County (county code CM) is a county located in the U.S. state of Kansas. As of the 2010 census, the county population was 1,891. Its county seat and most populous city is Coldwater. The county is named after the Comanche Native Americans.
The population of Cameron County grew from just over 16,000 in 1900 to 77,540 in 1930; that of Hidalgo County climbed from 6,534 in 1900 to 38,110 in 1920 and just over 77,000 in 1930. By 1930 the population of the four lower Rio Grande valley counties exceeded 176,000.