Discover how digestion, a sequence of mechanical and chemical processes, gradually breaks down food into simpler elements called nutrients, which the organism is then able to use.
Understanding the principle of the transformation of food into nutrients
Familiarisation with the sequence of chemical and mechanical transformations that take place in the various parts of the digestive tract.
|Mechanical and chemical transformation
|Digestion: from mouth to anus
|The small intestine
|The large intestine