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

[Q]: An allele that's always expressed over another is a dominant allele.
[A]: What's the term for an allele that's always expressed over another?


[Q]: Plasma matter makes up most of the universe.
[A]: What type of matter makes up most of the universe?


[Q]: The sun would appear smaller and dimmer would the sun appear to an astronaut on pluto compared with how it looks from earth.
[A]:
How would the Sun appear to an astronaut on Pluto compared with how it looks from Earth?