Volatile Organic Compounds (VOCs) are chemicals that easily enter the air as gases from some solids or liquids. They are ingredients in many commonly used products and are in the air of just about every indoor setting.olatile Organic Compounds (VOCs) are chemicals that easily enter the air as gases from some solids or liquids. They are ingredients in many commonly used products and are in the air of just about every indoor setting.
Small/Large Intestine Length Ratio. In humans, the small intestine is about 6 meters or 20 feet long and the large intestine is about 1.5 meters or 5 feet long. The gastrointestinal tracts of the Chimpanzee, Orangutan, and adult human and a human fetus were studied and compared by Stevens and Hume in 1995.
The human small intestine has a surface area about ten times greater than the skin surface. The large intestine is wide in diameters but shorter than the small intestine. It is only about 1.5 meters (5 feet) long. There is no decomposition of food in the large intestine.Bacteria in the large intestine break down any quantity of proteins that have not been completely digested.he small intestine of a human can be as long as six to eight meters long, depending on age and size of being. So much length can be compacted into so little space because of the nature of the small intestine; it is coiled and takes up less space, while maintaining it's enormous surface area.