It is approximately 2.5â3 cm in diameter. The surface area of the human small intestinal mucosa averages 30 square meter. The small intestine is divided into three structural parts. The duodenum is a short structure (about 20â25 cm long) continuous with the stomach and shaped like a C.
the labrador retriever also known as simply labrador or lab is one of several kinds of retrievers a type of gun dog labradors are athletic playful and the most popular breed of dog by registered ownership in australia canada new zealand the united kingdom and the united states since 1991he labrador retriever also known as simply labrador or lab is one of several kinds of retrievers a type of gun dog labradors are athletic playful and the most popular breed of dog by registered ownership in australia canada new zealand the united kingdom and the united states since 1991
The earliest photograph of a Labrador Retriever was of the Duke's dog named Nell. She was about 12 years old when this photo below was taken in 1856. Nell born 1856. Wolters indicated in his book that this is the earliest photograph of a Labrador and taken in 1867. This (St. John's) dog was part of the breeding stock for the Labrador and had white feet and a white muzzle.