TASK DEFINITION: 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?"
PROBLEM: Fact: Plants use fiber for their cell walls.

SOLUTION: Plants use what for their cell walls?

PROBLEM: Fact: race cars can skid.

SOLUTION: what can skid?

PROBLEM: Fact: Plants detect and respond to the daily cycles such as during the flowering when hours are fewer.

SOLUTION:
Plants detect and respond to the what such as during the flowering when hours are fewer?