The new Wonders of Wildlife museum houses live mammals, fish and birds as well as traditional museum displays. The 92,000-square-foot facility is located next to Bass Pro Shops in Springfield.
  Is the anatomical space behind (retro) the abdominal cavity.Structures that lie behind the peritoneum are termed retroperitoneal.   Kidneys, Bladder, Pancreas, Vena C â¦ ava, Aorta, parts of the Duodenum, portions of the Colon, Reproductive organs.
The vital organs are the brain, the heart, the lungs, the liver and the kidneys. These are organs that a person couldn't live without if one or the pair of them were entirely removed.