Fill in the Blanks The digestive processOnline version Complete this text about the digestive process. by Lucía Fernández Carrasco CEIP Revello Málaga 1 elimination changes stages preparation tract nutrients walls need capillaries blood There are three in the digestive process : DIGESTION Digestion is the set of that happens to food as it travels along the digestive . The objective of these changes is to transform food into . ABSORPTION In the absorption stage , the nutrients pass to the through which are found in the villi in the small intestine . EXCRETION The final stage of the digestive process includes the and of the part of our food that our body does not .