The base occupancy level is, in most cases, the number of tenants allowed to live in the unit between June 1, 1979 and May 31, 1980, or the highest number of tenants occupying the unit with the landlord's knowledge during the same period.
Most digestion occurs in the upper portion of the small intestine, called the duodenum. Below the duodenum is the jejunum, and then there is the last segment, called the ileum. About 5 percent of undigested food products are broken down in the ileum.
Most chemical digestion occurs in the duodenum, which is part of the small intestine. Chemical digestion also occurs to a lesser degree in the mouth and stomach. No chemic â¦ al digestion occurs in the esophagus or large intestine.