process, or system into its basic components. As a result of the analysis, a functional decomposition diagram will detail the functions, tasks, and sub-tasks and how they work together.

The human digestive system is a series of organs that converts ... The enzymes in saliva help break down foods, and the lubrication function of saliva makes it easier for food to be swallowed.

The primary organs of the respiratory system are the lungs, which function to take in oxygen and expel carbon dioxide as we breathe. The gas exchange process is performed by the lungs and ...