Given a scientific passage and an answer, generate a question for the given answer.

Input: Consider Input: Passage: Lipids are biochemical compounds such as fats and oils. Organisms use lipids to store energy. In addition to carbon and hydrogen, lipids contain oxygen. Answer: oils

Output: Lipids are biochemical compounds such as fats and?

Input: Consider Input: Passage: and procaine. Not only do catalysts greatly increase the rates of reactions, but in some cases such as in petroleum refining, they also control which products are formed. The acceleration of a reaction by a catalyst is called catalysis. Answer: reactions

Output: Catalysts can greatly increase the rates of chemical what?

Input: Consider Input: Passage: Macroevolution occurs when microevolution takes place over a long period of time. Types of macroevolution include speciation, convergent evolution, and coevolution. Answer: macroevolution
Output: Speciation, convergent evolution, and coevolution are types of what process?