Cleaning your carpet professionally every four to six months will protect the life of your investment. However, you will reduce costs by only professionally cleaning your carpet annually to rid your home of health hazards, pollutants and dirt.
Absorption. Digested food molecules are absorbed in the small intestine. This means that they pass through the wall of the small intestine and into our bloodstream. Once in the bloodstream, the digested food molecules are carried around the body to where they are needed.
Ultimately, everything that happens in the digestive tract is designed to get nutrients into the bloodstream. The final step in the process, absorption, is in many ways the most fascinating part of the discussion. Stomach acid unwinding proteins and pepsin breaking them down -- that's simple stuff.