The quiz on digestive system can be used for children from 9 to 15 years. There are 15 questions in this quiz on the digestive system and it will test your knowledge and provide answers to the ...

1 / 6 | The digestive process begins even before you actually start eating. Where does it begin, and what is secreted to start the process? Answer : It begins in the mouth. When you see and smell food ...

The digestive system breaks down food into tiny particles which are absorbed into the blood. These particles provide energy for the body to grow, repair itself and remain healthy. Food that cannot be ...