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

[Q]: An excellent solvent that holds heat well and allows hydrogen bonds, water substance has many properties critical to life.
[A]: An excellent solvent that holds heat well and allows hydrogen bonds, what substance has many properties critical to life?

[Q]: A(n) genome is considered to be a person's entire genetic information.
[A]: What is considered to be a person's entire genetic information?

[Q]: Diffusion is an effective transport mechanism over the spatial scales typically found at cellular level.
[A]:
Diffusion is an effective transport mechanism over the spatial scales typically found at what level?