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

Ex Input:
Water can be boiled to kill giardia and most other pathogens.

Ex Output:
Water can be boiled to kill giardia and most other what?


Ex Input:
If two populations do not mate and produce fertile offspring, separate species result.

Ex Output:
If two populations do not mate and produce fertile offspring, what results?


Ex Input:
Compared to free-floating bacteria, bacteria in biofilms often show increased resistance to antibiotics and detergents.

Ex Output:

Compared to free-floating bacteria, bacteria in biofilms often show increased resistance to what?