Another post got me thinking, what things were you told that you thought were true, not silly things though. I always thought people that cracked fingers got arthritis and that you could see the great wall of china from space
They did sit above each other. Remember when the young ones were a guest team and one of their side kicked down through the floor and hit the contestant below him?
well, am I debunked - I though you can see the GW of China from space, and all those things Chris said - are they not true? and is the moon made of cheese?
I knew about the brain, as most people bodies are up to 7 years old, as the whole body even bone is replaced. Skin cells are replaced every 5 weeks to 3 months. If you have a tattoo, the skin cells have a memory that retains that permanent color. Bones are renewed every three months. The whole body is comprised of totally new cells from 7 years ago.