Each of these substances is produced by exocrine or endocrine cells found in the mucosa. 1  The main exocrine product of the stomach is gastric juice â a mixture of mucus, hydrochloric acid, and digestive enzymes. 2  Gastric juice is mixed with food in the stomach to promote digestion.
Industry is the production of goods or related services within an economy. The major source of revenue of a group or company is the indicator of its relevant industry. When a large group has multiple sources of revenue generation, it is considered to be working in different industries.
service industry noun [C] uk / ËsÉË.vÉªs ËÉªn.dÉ.stri / us / ËsÉË.vÉªs ËÉªn.dÉ.stri / âº an industry that provides a service for people but does not result in the production of goods: More than 70 percent of jobs in the area are in service industries, ranging from hotels to banking. Thesaurus: synonyms and related words