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: Speed is controlled by pushing on bikes pedals.
[EX A]: What is controlled by pushing on bike pedals?

[EX Q]: Fact: Crossing two organisms with recessive traits causes their offspring to have that recessive trait.
[EX A]: What if 2 are crossed with recessive traits causes their offspring to have that recessive trait?

[EX Q]: Fact: Producers make food from CO and H 2.
[EX A]:
What makes food from CO and H 2?