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

[EX Q]: Chordates include vertebrates and invertebrates that have a notochord.
[EX A]: Chordates include vertebrates and invertebrates that have what?

[EX Q]: One of the properties of an air mass is that an air mass has similar temperature and moisture properties throughout it.
[EX A]: Which of the following is true regarding the properties of an air mass?

[EX Q]: Transport epithelia are typically arranged into complex tubular networks with extensive surface areas.
[EX A]:
What are typically arranged into complex tubular networks with extensive surface areas?