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 Q]: Fact: snakes provide little care to their young.
[EX A]: what provides little care to their young?

[EX Q]: Fact: salamanders breathe with gills as larvae and lungs as adults.
[EX A]: what breathes with gills as larvae and lungs as adults?

[EX Q]: Fact: vessels carry deoxygenated blood.
[EX A]:
what carries deoxygenated blood?