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

Input: Consider Input: Adding the number of protons plus the number of neutrons in an atom decides its approximate mass; atomic number is another word for this value.

Output: Adding the number of protons plus the number of neutrons in an atom, decides it's approximate mass, what is another word for this value?


Input: Consider Input: Six many neutrons do 99% of carbon atoms have.

Output: How many neutrons do 99% of carbon atoms have?


Input: Consider Input: Beneficial fungi play a crucial role in balance of ecosystems.


Output: What crucial role does beneficial fungi play?