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

Ex Input:
The long, threadlike extensions of the nerve cell help transmit nerve impulses.

Ex Output:
Which part of the nerve cell helps transmit nerve impulses?


Ex Input:
Zero is the net force acting on an object when two equal forces are applied from opposite directions.

Ex Output:
What is the net force acting on an object when two equal forces are applied from opposite directions?


Ex Input:
Grasslands is pedocal soil commonly found.

Ex Output:

Where is pedocal soil commonly found?