In this task, you are given a question and an answer, you would be asked to create the sentence based on the Question-Answer provided. It should be contained within the Question-Answer provided.
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Question: Question: Living organisms are comprised of organic compounds, which are molecules built around what element? Answer: carbon

Answer: Living organisms are comprised of organic compounds, which are molecules built around carbon.


Question: Question: What signals the secretion of gastric acid? Answer: gastrin

Answer: Gastrin signals the secretion of gastric acid.


Question: Question: Gradual degradation of a material due to its exposure to the environment is known as what? Answer: corrosion

Answer:
Gradual degradation of a material due to its exposure to the environment is known as corrosion.