system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: Would a fish from the Marianas Trench explode if brought to the surface since we would be crushed if we went down there?
gpt
Some fish have swim bladders filled with air. They would rapidly expand and create an "explosion" and kill the fish because the insides (and organs) of the fish can get pushed through its mouth.

The fish doesn't explode, but it looks like that if the swim bladder expanded.