Five main systems of the body include; Nervous system, Circulatory system, Respiratory system, Digestive system and Excretory system.However another very important system; the â¦ Sensory system is present but is not among the list of first five important ones or you may call it the sixth important system.
As of 2010-2014, the total population of Clear Spring is  423, which is 7.03% less than it was in 2000. The population growth rate is much lower than the state average rate of 11.16% and is much lower than the national average rate of 11.61%.
Clearwater County is a municipal district in west central Alberta, Canada in Division No. 9.Its northwest boundary is the Brazeau River. The municipal office is located in the Town of Rocky Mountain House.n the 2011 Census, Clearwater County had a population of 12,278 living in 4,698 of its 5,358 total dwellings, a 3.8% change from its 2006 population of 11,826. With a land area of 18,691.78 km 2 (7,216.94 sq mi), it had a population density of 0.7/km 2 (1.7/sq mi) in 2011. According to the Canada 2006 Census :