Do you know many weird facts?

Do you know many weird facts?

1 Strawberries have more vitamin c than oranges, true or false?
2 Lord Oxford farted in front of Queen Elizabeth I, treu or false?
3 The fastest snail can go at 12mph, true or false?
4 Your intestines are 4 times longer than you are, true or false?
5 Your teeth are actually made of marble, true or false?
6 The following sentence is false. The previous sentence is true. Are these sentences true or false?