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

Ex Input:
A white dog has a puppy with white fur statement is an example of an inherited trait in a living thing.

Ex Output:
Which statement is an example of an inherited trait in a living thing?

Ex Input:
Producers in an ecosystem generally get their energy from the sun.

Ex Output:
Where do producers in an ecosystem generally get their energy from?

Ex Input:
Collision frequency is greater for homogeneous category of catalysts, which also tend to be more sensitive to temperature and more 'expensive'.

Ex Output:
Collision frequency is greater for what category of catalysts, which also tend to be more sensitive to temperature and more 'expensive'?