instruction:
Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
question:
Aqueous solution is used to describe a solution in which water is the solvent.
answer:
What term is used to describe a solution in which water is the solvent?


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


question:
Hydras and sea anemones are examples of apolyp.
answer:

Hydras and sea anemones are examples of what form?