Turn the given fact into a question by a simple rearrangement of words. This typically involves replacing some part of the given fact with a WH word. For example, replacing the subject of the provided fact with the word "what" can form a valid question. Don't be creative! You just need to rearrange the words to turn the fact into a question - easy! Don't just randomly remove a word from the given fact to form a question. Remember that your question must evaluate scientific understanding. Pick a word or a phrase in the given fact to be the correct answer, then make the rest of the question. You can also form a question without any WH words. For example, "A radio converts electricity into?"

Ex Input:
Fact: mosses live in moist habitats.

Ex Output:
what kind of habitats do mosses live in?


Ex Input:
Fact: Some animals with feathers are pollinators.

Ex Output:
Some what with feathers are pollinators?


Ex Input:
Fact: molecules moving causes thermal expansion.

Ex Output:

What causes causes thermal expansion?