How our digestive system works and keeping it healthy
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digestive system The Digestive System
As soon as food plops inside, the stomach lining releases digestive juices and acid that break down the food even more, killing harmful bacteria Muscles slosh succubus system The Digestive Tract • Six Functions of the Digestive System 1 Ingestion 2 Mechanical processing 3 Digestion 4 Secretion 5 Absorption 6 Excretion
ปริมาณ:
digestive system The Digestive System
skeletal system As soon as food plops inside, the stomach lining releases digestive juices and acid that break down the food even more, killing harmful bacteria Muscles slosh
The Digestive Tract • Six Functions of the Digestive System 1 Ingestion 2 Mechanical processing 3 Digestion 4 Secretion 5 Absorption 6 Excretion