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

[Q]: 600 million many years ago may the earliest fungi have evolved.
[A]: How many years ago may the earliest fungi have evolved?


[Q]: You call egg-shaped galaxies, which are reddish to yellowish in color because they contain mostly old stars, elliptical galaxies.
[A]: What do you call egg-shaped galaxies, which are reddish to yellowish in color because they contain mostly old stars?


[Q]: They are all made of atoms do water, aluminum, redwood trees, and valley quail all have in common.
[A]:
What do water, aluminum, redwood trees, and valley quail all have in common?