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

Terrestrial biomes are associated with land, while aquatic ones are associated with water.
Terrestrial biomes are associated with land, while aquatic ones are associated with what?

Macroevolution happens when forces of evolution work over a long period of time.
What happens when forces of evolution work over a long period of time?

Dry skin and scales are part of an animal that would most likely be classified as a reptile.
Which physical features are part of an animal that would most likely be classified as a reptile?