Mouth - Food is mixed with saliva here, Esophagus - Food travels down this tube , Stomach - This has thick muscular walls that contract and relax to squeeze and mix food, Small intestine - Almost all food breakdown and absorption takes place here, Large intestine - Water is reabsorbed here and leftover food is carried out,

Digestive System

द्वारा

लीडरबोर्ड

दृश्य शैली

विकल्प

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