Digestive enzyme. Digestive enzymes are enzymes that break down polymeric macromolecules into their smaller building blocks, in order to facilitate their absorption by the body.
Club-level seating is open to the elements, as opposed to the entirely enclosed luxury boxes, which gives more of an outdoor impression at roofless and open-roof stadiums and arenas. Club-level seating is normally bought on a contract basis to allow for maximum profit on the part of the venue.
In some general admission events, a ticket may still assign the holder a specific section of the venue (e.g., balcony or floor), with the choice of seat within that section. General admission can also refer to a scheme in which seating is available; however, it is not pre-assigned. Typically in this scheme, seat selection is on a first-come, first-served basis. A common example of this scheme is most movie theaters in the United States.