Trachea act as a resonator to amplify sound. In some birds, the tracheal rings are complete, and may even be ossified. In amphibians, the trachea is normally extremely short, and leads directly into the lungs, without clear primary bronchi. A longer trachea is, however, found in some long-necked salamanders, and in caecilians. While there are irregular cartilagenous nodules on the amphibian trachea, these do not form the rings found in amniotes. The only vertebrates to have lungs, but no trachea, are the lungfish and the "Polypterus", in which the lungs arise directly from the pharynx. The word "trachea" is used to
The Body Shop much public and media interest. The Body Shop regularly featured posters on shop windows and sponsorship of local charity and community events. Over time, Roddick blossomed into a full-time critic of business in general and the cosmetic industry in particular, criticising what she considered the environmental insensitivity of the industry and traditional views of beauty, and aimed to change standard corporate practices Roddick said: "For me, campaigning and good business is also about putting forward solutions, not just opposing destructive practices or human rights abuses". In 1997, Roddick launched a global campaign to raise self-esteem in women and against the