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

[Q]: The scientific process of collecting data outside the lab (in the "wild") is known as field work kind of work.
[A]: The scientific process of collecting data outside the lab (in the "wild") is known as what kind of work?


[Q]: Sodium-potassium pumps help nerve cells establish a voltage across their plasma membranes.
[A]: Sodium-potassium pumps help nerve cells establish a voltage across their what?


[Q]: Unburned hydrocarbons can more easily be converted to carbon dioxide and water in the presence of a catalyst.
[A]:
Unburned hydrocarbons can more easily be converted to carbon dioxide and water in the presence of a what?