some more facts

hi friends i have got more interesting facts for all of u
1.one out of 20 people have an extra rib.
2.in 1873, Colgate made a toothpaste that was available in a jar.
3.Japanese research concluded that moderate drinking could boost IQ levels.
4.most lipstick contains fish scales.
5.no piece of paper can be folded in half more than 7 times. (i know u are going to try it)
6.one gallon of pure maple syrup weighs 11 pounds.
7.china has more english speakers then the united states.
8.Toronto was the first city in the world to have a computerized traffic signal system.
9.the letter J does not appear in the periodic table of elements
10.the u.s.a bought alaska from russia for 2 cents an acre.
11.in belguim there is a museum just for strawberries!!!

so friends if u find any error in my post please comment and also comment if u like it.
that's all for now i ll see you later with some more amazing facts. !!