Digestion


 * Digestion** is the mechanical and chemical breaking down of food into a form that can be absorbed into the blood stream. Digestion is the catabolic break-down of macro food molecules into smaller molecules.

[|Digestive System PP.ppt] [|Heterotrophic Nutrition notes.doc] [|Digestion Questions.docx] [|Labelling digestive system.docx] [|DBQ Carotenoid Digestion.docx]