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.

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

Question: For what purpose does liver use the excess carbohydrate? Answer: to synthesize glycogen
For to synthesize glycogen purpose does liver use the excess carbohydrate.

Question: The earth's magnetic poles have done what repeatedly in the past? Answer: switched places
The earth's magnetic poles have switched places repeatedly in the past.