1 : The ears never stop growing through lifetime.
2 : Sound that is above 130 decibels can cause pain to our ears.
3 : After eating too much, your hearing is less sharp.
4 : It only takes 7 pounds of pressure to rip your ear off.
5 : We have no sense of smell when we are .
6 : Babies start dreaming even before they're born.
7 : Scientist say the higher your I.Q. the more you dream.
8 : In a year on an average person sleeps for 122 days out of 365 days.
9 : The average person falls asleep in 7 minutes.
10 : Teeth start growing 6 months before you are born.
11 : Brushing teeth regularly has been shown to prevent heart disease.
12 : Enamel on teeth is the hardest substance in the human body.
13 : Human teeth are almost as hard as rocks.
14 : Tooth is the only part of the human body that cannot heal and repair by its own
