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?"

Fact: when a river floods, that river deposits silicate minerals in flood plains.
what does a river deposit into flood plains when it floods?

Fact: the population divided by the area is the average number of individuals per unit of area or volume.
What is the average number of individuals per unit of area or volume?

Fact: Spores of Candida and Aspergillus can develop into new haploid individuals without being fertilized.

What can develop into new haploid individuals without being fertilized?