mechanical breakdown breaks the food into smaller pieces and pass it to chemical breakdown to break it into particles
Yes, mechanical breakdown increases the surface area available for chemical reactions to occur on and therefore the speed of the chemical processes.
Chemical Digestion is where your stomach dissolves the food in your mouth by saliva, or when the enzymes and bile break it down in the stomach. Mechanical Digestion is when you chew the food using...
both both
the breakdown of food