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 ...

The hazards associated with microplastic pollution are becoming increasingly recognized. However, one study suggests that researchers have misjudged the impacts of nanoplastics — the insidiously ...

The apparatus used to model absorption in the small intestine can be set up like this. At regular intervals the liquid inside and outside of the Visking tubing is sampled and tested for starch (using ...

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 ...