instruction:
Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
question:
Group 16 is called the oxygen group.
answer:
Group 16 is called what?


question:
Instead of heat, organisms use catalysis to speed up reactions.
answer:
Instead of heat, organisms use what to speed up reactions?


question:
The location of an object in a frame of reference is called position.
answer:

The location of an object in a frame of reference is called what?