Physical Digestion: The stomach muscles churn and mix the food , excess water is absorbed through the large intestines, food is torn into smaller pieces by chewing, peristalsis pushes the food down the esophagus and into the stomache , Chemical Digestion: salivary enzymes break down nutrients into simple sugar molecules, acid in the stomach breaks proteins into smaller molecules , enzymes from the pancreas and liver break down nutrients into smaller molecules,

Physical vs Chemical Digestion

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