College Place, WA. Online Offers. College Place is a city in Walla Walla County, Washington, United States next to Walla Walla, Washington. The population was 8,765 at the time of the 2010 census. College Place is the home of Walla Walla University, a Seventh-day Adventist college. Because of the primary Adventist population, most downtown businesses close on Saturday, reopening in most cases on Sunday.
The villi are numerous small folds found on the intestinal wall.  Their function is to increase the surface area of the small  intestine to ensure the quick absorption of nu â¦ trients.
Quick Answer. The main function of the large intestine is to absorb water and remove solid waste from the body. The organ takes approximately 16 hours to complete the digestion of food. This organ is the last part of the digestive system and stretches from the ileocecal valve to the anus.