The small intestine absorbs food and the large intestine absorbs water.
Almost all of it get reabsorbed.
The large intestine is responsible for reabsorbing excess water from digested food material. As the material passes through the large intestine, the water is reabsorbed, forming more solid waste known as feces.
It gets absorbed, except in cases of diarrhea.
the unabsorbed food in the small intestine passes through the ileocecal valve to the large intestine where, after the last few nutrients and fluids are reabsorbed, it is defecated.
yes, after food is digested excess water or leftover watre is reabsorbed by the large intestine. Certain types of vitamins are also synthesiszed here, people who do not go to the wash room after long periods of time tend to have constipation because water is reabsorbed from the feces.
Yes
60 billion gallons
It does not store excess material the rectum does that.
Water
The colon, specifically the large intestine, is responsible for absorbing water from indigestible material. Water absorption in the colon helps to form solid feces by removing excess water from the waste material.
The materials that are not absorbed in the digestive system move through the large intestine, where water is reabsorbed. They are stored in the rectum in the form of feces, and are expelled through the anus.