instruction:
Write a correct answer to the given question based on its associated fact. Make sure that your answer is contained in the associated fact. Don't be creative and introduce any new word that is not mentioned in the associated fact! Remember that the associated fact has been rearranged to form the question. So, the correct answer words must lie within the associated fact. The correct answer can be a word, phrase, or even a sentence.
question:
Fact: Nests are used to protect eggs from predators and extreme temperatures. 
Question: What are used to protect eggs from predators and extreme temperatures?
answer:
nests.


question:
Fact: an electric stove transforms electrical energy to kinetic energy. 
Question: What transforms electrical energy to kinetic energy?
answer:
an electric stove.


question:
Fact: when a cooler object touches a warmer object, heat transfers. 
Question: What is an example of heat transfer?
answer:

Something cooler and something warmer touching.