In the ____, the teeth crush the food and it is mixed with saliva. The food is mixed with gastric juices in the ____. In the ____, the food mixes with bile from the ____ and the nutrients and vitamins are absorbed. The faeces are expelled through the ____. The food passes down the ____ and into the stomach. The remains of the food are transformed into ____ in the ____.

Missing word

列印
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?