This is a common experiment used to model the digestive system and will help you understand how to work scientifically. Put 1cm³ of amylase enzyme into tube 1 but not tube 2. Leave at room temperature ...

Our digestive system provides us with one of the essential functions of life, Nutrition, which helps to provide us with energy and provides our body with building blocks to create new body cells from.

Space to play or pause, M to mute, left and right arrows to seek, up and down arrows for volume. What did you have for breakfast today and where is that food now? Well, depending on how long ago you ...