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?"
--------
Question: Fact: Malpighian tubules are organs of excretion.

Answer: What are organs of excretion?


Question: Fact: paper easily change shapes from smooth into compacted by physical force.

Answer: What easily changes shape from smooth into compacted by physical force?


Question: Fact: gecko parents provide little if any care to their young.

Answer:
How do geciko parents care for their young?