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: Water molecules are polar, so they form what type of bonds? Answer: hydrogen
[A]: Water molecules are polar, so they form hydrogen bonds. This gives water unique properties, such as a relatively high boiling point, high specific heat, cohesion, adhesion and density.

[Q]: Question: In what state of matter is butter at room temperature? Answer: solid
[A]: 6. Butter is a fat that is a solid at room temperature. What type of fatty acids does butter contain? How do you know?.

[Q]: Question: What is responsible for the foul smell of rancid butt? Answer: butyric acid
[A]:
25C is 4.83. Butyric acid is responsible for the foul smell of rancid butter.