TASK DEFINITION: Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
PROBLEM: Humans possess greater diversity of genetics type, compared to laboratory animals.

SOLUTION: Humans possess greater diversity of what type, compared to laboratory animals?

PROBLEM: Stringed instruments can help show the relationship between tension and frequencies in strings.

SOLUTION: Stringed instruments can help show the relationship between tension and what in strings?

PROBLEM: Seed dormancy ensures that seeds germinate only when conditions for seedling survival are optimal.

SOLUTION:
What ensures that seeds germinate only when conditions for seedling survival are optimal?