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: What type of energy is possessed by autumn leaves before they fall? Answer: potential energy

A: Before leaves fall from trees in autumn, they have potential energy. Why do they have the potential to fall?.
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Q: Question: What are animal fats and oils such as olive and vegetable oil classified as? Answer: lipids

A: A: Lipids that are fats include butter and the fats in meats. Lipids that are oils include olive oil and vegetable oil. Examples of both types of lipids are pictured in the Figure below .
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Q: Question: Solids and liquids are phases of matter that have their own unique what? Answer: properties

A:
Solids and liquids are phases that have their own unique properties.
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