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: female echidna lack a uterus and vagina.
[EX A]: what females lack a uterus and vagina?

[EX Q]: Fact: If humans disturb animals in a location, animals will require a moving habitats.
[EX A]: Animals will require moving habitats if what happens to the animal in a location?

[EX Q]: Fact: millions of sperm are deposited during sexual intercourse.
[EX A]:
How many sperm are deposited during sexual intercourse?