instruction:
Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
question:
The most significant connection between the cerebellum and the rest of the brain is at the pons.
answer:
Where is the most significant connection between the cerebellum and the rest of the brain?


question:
Monatomic ions form when a single atom gains or loses electrons.
answer:
What form when a single atom gains or loses electrons?


question:
Melted iron do scientist's believe mercury's core is mostly made of.
answer:
What do scientist's believe mercury's core is mostly made of?