Full Answer. Protein digestion begins in the stomach, where the large protein molecules are broken down into smaller polypeptides. This is caused by the action of the stomach's hydrochloric acid and enzymes called proteases. Many proteases are made in the pancreas, including trypsin, pancreatin and chymotrypsin.
About the Shichon Dog Breed. The Shih Tzu is the shi part of Shichon. Jupiterimages/Photos.com/Getty Images. The Shichons is a designer dog breed that goes by a number of names, including the Tzu Frise, the Zuchon and the teddy bear.Whatever you call the little dog, you're referring to a cross between the Shih Tzu and the bichon frise.bout the Shichon Dog Breed. The Shih Tzu is the shi part of Shichon. Jupiterimages/Photos.com/Getty Images. The Shichons is a designer dog breed that goes by a number of names, including the Tzu Frise, the Zuchon and the teddy bear.
El Chichn Volcano - John Seach. El Chichon is an andesite stratovolcano of Quaternary age situated in forested terrain of north-central Chiapas, Mexico. It is the youngest volcano in the northwestern part of the 150-km-long Chiapanecan volcanic arc. El ChichÃ³n volcano has produced at least 12 major volcanic eruptions during the past 8000 years.