Given a scientific question and its correct answer, generate supporting facts for the answer. This supporting fact can be an explanation for the answer to the given question.

Q: Question: Magnetite crystals of different ages and on different continents pointed to different spots. the simplest explanation is that the continents have done what? Answer: moved

A: Magnetite crystals of different ages and on different continents pointed to different spots. The simplest explanation is that the continents have moved.
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Q: Question: What substances, which serve as catalysts, are involved in most of the chemical reactions that take place in organisms? Answer: enzymes

A: Enzymes are involved in most of the chemical reactions that take place in organisms.
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Q: Question: What do they call 2,2,4-trimethylpentane in the gasoline industry? Answer: isooctane

A:
In the gasoline industry, what is called isooctane is actually 2,2,4-trimethylpentane. Draw the structure of isooctane.
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