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.
Seat pitch is the distance from the back of one seat to the back of the next seat. It is not the same as legroom. Airlines with the same seat pitch but thinner seats will have more legroom. Seat thickness has been decreasing, so while the pitch may have been 34 the leg room may be the same as a 31 pitch now because the seat width has decreased by 3. About 17..