system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: what is the noises our stomach makes?
gpt
The stomach is like a big bag, half full of liquid. It's job is to take whats put into it, mix it all up in it's acid pool, and send it down the line to the intestines. To do this mixing and sending, it uses muscles to squash and stretch itself, pushing food around. When you get hungry, the stomach might get excited and churn early, when you haven't given it any food, and the air being squeezed around makes that gurgle sound!