Digestion is the process of ____ food into smaller pieces so the body can ____ nutrients. The mouth is where food enters the body and is ____ into smaller pieces. Food then moves down the ____ to the stomach, where ____ and enzymes break down proteins. The ____ absorbs nutrients, helped by small structures called villi. The pancreas produces ____ to break down food, and the liver makes bile to digest fats. Any leftover food and water are processed in the ____.

Basic Digestion (Do-Now).

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