Given scientific fact as input, generate the question from this fact such that it can be answered from the input.

Example Input: In circles way do particles of water move in deep water.
Example Output: In which way do particles of water move in deep water?

Example Input: Millibar is the unit used to measure air pressure.
Example Output: What is the unit used to measure air pressure?

Example Input: Animals can transport the waste material known as urea in the circulatory system and store it safely at high concentrations.
Example Output:
Animals can transport what waste material in the circulatory system and store it safely at high concentrations?