1 Microorganisms are divided into seven types: bacteria, archaea, protozoa, algae, fungi, viruses, and multicellular animal parasites (helminths).  Each type has a characteristic cellular composition, morphology, mean of locomotion, and reproduction.
As of 2014, 38,761 people live in Cooke County. The population of the county was 77.2 percent Anglo, 16.7 percent Hispanic, and 3.2 percent African American. The largest town in the county is Gainesville, with a 2014 population of 16,502.
Local Government Texas has 254 counties, a number which has not changed since 1931 when Loving County was organized. Loving County had a population of 82 according to the 2010 U.S. census, compared with 164 in 1970 and a peak of 285 in 1940. It is the least-populous county in Texas. In contrast, Harris County has the most residents, with a 2010 population of 4,092,459.