Confidence votes 259. The primary function of the digestive system is to break down the food we eat into smaller parts so the body can use them to build and nourish cells and provide energy. The digestive system is a series of hollow organs joined in a long, twisting tube from the mouth to the anus.wo solid organs, the liver and the pancreas, produce digestive juices that reach the intestine through small tubes. In addition, parts of other organ systems (for instance, nerves and blood vessels) play a major role in the digestive system.
Factbook Countries Madagascar Government. Government type: republic. Definition: This entry gives the basic form of government. Definitions of the major governmental terms are as follows.
In 1990, after almost 20 years of Marxism, Madagascar lifted a ban on opposition parties, and a new president was elected in 1993. Elections in 2001 resulted in a period of civil unrest, lasting for several months, until Marc Ravalomanana was declared winner of the presidential election.