Hunters and farmers - Food today - Food and the body - What food is made of - Food at work - Biting and chewing - Swallowing food - Into the blood - Liver - Large intestine - Kidneys - Input and output - Diet - Not enough food - Wrong kind of food - Eating for health - Food and illness - Medicine today - Public health - Food in the future_____________
Analysis
Man Digestive system - For children
Notes
Man. Digestive system. - For children (BNB/PRECIS)