Answer: [B]: "proteins" .
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I believe it's lactic acid and energy.
Acidic groundwater dissolving limestone
<span>Blocked bile ducts would adversely affect digestion because it mostly passes through the digestive system. Bile is an important part of the body that is secreted by the liver to help the body digest fats. The bile ducts carry bile from the liver and gallbladder towards the pancreas and towards the duodenum, which is a part of the small intestine.<span>
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