WHAT'S INSIDE: HUMAN BODY
- Body Parts
- Body Systems
How smart are you? Take this quick brain test to peek inside the power of your brain.
If you didn't have bones, you'd be puddled on the floor like a jellyfish with skin -- and your ability to impress people on the dancefloor would be severely compromised. What else are skeletons for, besides decorating your house for Halloween?