Given a scientific question, generate a correct answer to it.

[EX Q]: Neutron stars are the corpses of left over what?
[EX A]: supernova explosions

[EX Q]: What are seamounts that rise above the water surface called?
[EX A]: islands

[EX Q]: What is the process in which organ systems work to maintain a stable internal environment?
[EX A]:
homeostasis