Select the correct answer. which enzyme present in saliva in digestion of carbohydrates? a. lipase b. amylase c. trypsin

Why do carbohydrate molecules function so well as fuel for the body?

What is the difference between the conducting zone and the respiratory zone of the respiratory system? the conducting zone is a series of cavities and tubes that move air to the respiratory zone where gases exchange with the bloodstream. the conducting zone exchanges gases between the lungs and the alveoli and the respiratory zone is a series of cavities and tubes that move air to the conducting zone. the conducting zone moves oxygen into the cells and the respiratory zone takes carbon dioxide away from the cells. the conducting zone moves oxygen into the bloodstream and the respiratory zone takes carbon dioxide away from the bloodstream.

In the first stage of the nuclear fuel cycle the spent fuel must be transported, processed, and disposed of properly. true or false