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: Which sphincter is located at the stomach end of the esophagus and opens to allow the bolus to enter the stomach? Answer: gastro-esophageal sphincter

Answer: Gastro-esophageal sphincter sphincter is located at the stomach end of the esophagus and opens to allow the bolus to enter the stomach.


Question: Question: Gene expression and what else are usually considered the same molecular process? Answer: protein synthesis

Answer: Gene expression and protein synthesis are usually considered the same molecular process.


Question: Question: Are ecotones wide or narrow? Answer: can be both

Answer:
Are ecotones wide or narrow?