Compléter DigestionVersion en ligne Digestive process par Sara Carreira 1 food food small elimination nutrients blood There are three stages in the digestive process : Digestion : is the set of changes that happens to as it travels along the digestuve tract . The objective of these changes is to transform into . Absorption : the nutrients pass to the throught capillaries which are found in the villi in the intestine walls . Excretion : includes the preparation and of the part of our food that our body does not need .
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