Mystery #3Tier 2digestion / body
Why does your tummy rumble?
Your stomach lets out a long, loud gurgle, sometimes when you're hungry, sometimes not, and always when the room has gone quiet. What is making that noise inside you?
Your guess
What's your hunch about what's making the rumbling noise in your tummy?
There's no single magic word to type, have a go in your own words, then reveal the answer to see how close you got.
Make a guess to unlock the hints and the answer.