Question

the process of digestion begins in the mouth due to _______ in saliva which begin the breakdown of food. oxidases enzymes catalysts rewatch submit

Explanation:

Saliva contains enzymes like amylase which start breaking down carbohydrates in food during the initial stage of digestion in the mouth. Oxidases are not the main components in saliva for digestion, and while enzymes are catalysts, the more specific term here is enzymes.

Answer:

enzymes