Question

during .............. large pieces of food are broken down into ...... substances​

Answer 1

digestion and simpler

Answer 2

Answer :

During digestion large pieces of food are broken down into simpler substances.

Explanation :

During digestion food is the process of breaking down of foods by the action enzymes, the large insoluble food particles into small soluble particles, prior to absorption and assimilation. In many animals, including mammals, digestion and absorption occurs in the alimentary canal and the process by which digested food particles passed from the gut into the bloodstream. In mammals absorption occurs in the ileum.

Alimentary canal is the digestive Canal in animals is a tube like structure of about 9 metres in length running from mouth to anus.