What is the purpose of the acidic conditions of the stomach? A) It is necessary to absorb vitamin B₁₂. B) The acid digests the protein. C) It activates pepsin and kills microbes. D) The acid creates small holes called gastric pits, which release the digestive enzymes of the stomach.

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The acidic conditions in the stomach activate the enzyme pepsin, which is crucial for protein digestion, and also help kill harmful microbes that may be ingested with food.

What Is the Purpose of the Acidic Conditions of the Stomach