There is no such thing as "food molecules".
Food molecules are pieces of food broken up by acid juices in the digestive system.
diestive
Stomach acid
They break down food molecules which make it easier for the body to digest the food.
by breaking chemical bonds in the molecules
By breaking chemical bonds in the molecules
Large Food Molecules in The Small Intestine!
Digestion is the breakdown of large food molecules into small, water-soluble food molecules that can be absorbed.
Stomach acid
chemical digestion or simply digestion
chemical digestion or simply digestion