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2
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What helps break down large molecules into smaller molecules?
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4
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What reactio breaks down pieces of food into small molecules?
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5
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What is a mechanical and chemical that breaks down food into small pieces?
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6
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What extends from the mouth to the anus?
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7
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What folds the small intestines and are covered with fingerlike prjections?
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8
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Food moves through the esophagus and the rest of the digestive tract by waves of muscle contractions called__________?
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9
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After the digested food leaves the esophagus, where does it enter to?
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10
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What is a muscular tube that connects the mouth to the stomach?
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1
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When food mixes with gastric juice in the stomach, it forms a thin, watery liguid called_______?
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3
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What pysically breaks food into small pieces?
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