Mouth - Food is broken into small particles by the teeth and enzymes in saliva., Oesophagus - Food is squeezed and pushed into the stomach., Large intestine - Left over water is absorbed and waste is removed, Stomach - Enzymes and digestive acids break down the food and nutrients are released., Small Intestine - Nutrients are absorbed and passed into the bloodstream.,

排行榜

视觉风格

选项

切换模板

恢复自动保存: