Chemical breakdown is affected by it I just did in zymes treated by the track and accessory organs as well as hydrochloric acid secreted by the stomach the G.I. tract is protected from the corrosive actions of these enzymes and acid by a mucous membrane composed of epithelial cells which secrete mucus and fluid
They both require students to take and pass exams. To become licensed, you must meet educational requirements, as well as take and pass a licensing exam issued by a particular licensing organization or government body.
