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

Input: Consider Input: The amniotic egg first evolved in reptiles.

Output: The amniotic egg first evolved in what species?


Input: Consider Input: Terrestrial biomes are associated with land, while aquatic ones are associated with water.

Output: Terrestrial biomes are associated with land, while aquatic ones are associated with what?


Input: Consider Input: Time, mass, length, and temperature are considered to be base units.


Output: Time, mass, length, and temperature are considered to be what kinds of units?