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?"

[Q]: Fact: When consumed, energy is passed up from plants from lower to higher trophic levels.
[A]: At what trophic level is a plant?


[Q]: Fact: Introns are areas that do not code for proteins.
[A]: Introns are areas that?


[Q]: Fact: plants store water in their trunks.
[A]:
Where do plants store water?