A grasp of psychology is also important in designing a good game; you want to know how players will feel at every point in the game. And it is vitally important that you can explain rules clearly in plain English.
The stomach's main function is digestion. It does this by: The stomach uses pepsin (enzyme) and peptidase (another enzyme) to break down proteins in your food. The acid released by the stomach doesn't break down food it only provides a good environment for the enzymes to work in.
The stomach's main function is digestion. It does this by:   Storing the food we eat.  Breaking down the food into a liquidy mixture called  chyme.  Mixing enzymes and s â¦ tomach acids which is are chemicals that  break down food.  Slowly empties a liquidy mixture into the small intestine.     The stomach uses pepsin (enzyme) and peptidase (another enzyme) to  break down proteins in your food. The acid released by the stomach  doesn't break down food it only provides a good environment for the  enzymes to work in.