Given scientific fact as input, generate the question from this fact such that it can be answered from the input.

Input: Consider Input: An allele that's always expressed over another is a dominant allele.

Output: What's the term for an allele that's always expressed over another?


Input: Consider Input: Lichens are not a single organism, but rather an example of a mutualism.

Output: Lichens are not a single organism, but rather an example of a what?


Input: Consider Input: The kelvin scale temperature scale is commonly used in science.


Output: Which temperature scale is commonly used in science?