instruction:
Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
question:
Force times distance is the equation for work.
answer:
Force times distance is the equation for what?


question:
Water can be boiled to kill giardia and most other pathogens.
answer:
Water can be boiled to kill giardia and most other what?


question:
The skeleton supports the body, protects internal organs, produces blood cells, and maintains mineral homeostasis.
answer:

What structure supports the body, protects internal organs, produces blood cells, and maintains mineral homeostasis?