What is the purpose of large and small intestine?

Large intestine

* Absorbs water and electrolytes from food

* Stores waste until it can be eliminated

* Produces vitamins (such as vitamin K and biotin)

* Contains beneficial bacteria that help digest food and produce nutrients

Small intestine

* Breaks down food into nutrients that can be absorbed into the bloodstream

* Absorbs nutrients from food

* Produces enzymes that help digest food