Saclike organ between esophagus and small intestine that breaks down food into a liquid by the action of muscles, enzymes and acids. between stomach and large intestine. most of chemical digestion<span> happens here and most of the nutrients from food are absorbed. ... </span>How would the inability to make saliva affect digestion<span>?</span>
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Hills are higher than plains, but not as high as mountains. You can go up a hill and come down a hill. They are a few hundred metres high. You can’t go up a plain, because it’s a large area of flat land where there are neither hills nor mountains.
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only eukaryotic cells have a nucleus
A modeling because they show how they are similar.
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3 so that lipids can be converted into amino aids