PARROTS AND HUMAN LANGUAGE FUNDAMENTALS EXPLAINED

Trachea: also called the windpipe, is usually a tube about four inches prolonged and frequently below an inch in diameter. The trachea commences just below the larynx and runs down behind the breastbone (sternum). The trachea then divides into two smaller sized tubes called bronchi. up to now, 13 people have been contaminated With all the extremel