Mystery #1Tier 2skin / body
Why do you get goosebumps?
When you're cold, or hear a spine-tingling piece of music, tiny bumps pop up all over your skin and your hairs stand on end. You didn't decide to do it. So what is your body up to?
Your guess
What's your hunch about why your skin suddenly goes bumpy and your hairs stand up?
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.