In this task, you are given a sentence and a question, you would be asked to create the answer which is contained in the sentence provided.
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Question: Sentence: The skeleton supports the body, protects internal organs, produces blood cells, and maintains mineral homeostasis. Question: What structure supports the body, protects internal organs, produces blood cells, and maintains mineral homeostasis?

Answer: skeleton


Question: Sentence: Oxygen has increased in the atmosphere throughout the history of the earth. Question: What has increased in the atmosphere throughout the history of the earth?

Answer: oxygen


Question: Sentence: Energy is stored in a chemical substance between atoms. Question: Where is energy stored in a chemical substance?

Answer:
between atoms