1-Almost 80% of the microwaves exerted from your cell phone,are absorbed by your head !!
2-ike fingerprints,each person has a unique tongue print
3-Four lives can be saved if you donate 0.45 litres of blood
4-our right lung takes in more air than your left one does because your left tongue is smaller to make room for your heart
5-Dentists have recommended that you keep your toothbrush at least 2 meters away from a toilet (to avoid airborn particles resulting from the flush)
6-An average person can live for about a month without ingesting any food,but can only live for a week without water
7-Every minute 50,000 of the cells in your body are shed and are replaced with new ones.This means that while you've been reading this sentence, you lost a whole lot of cells !
8-Your stomach has to produce a new layer of mucus bi-weekly otherwise it will digest itself from all the acid
9-You use an average of 43 muscles to frown and 17 muscles to laugh
10-The average human body contains enough: Sulpher to kill all the flees on an average sized dog.Carbon to make 900 pencils.Potassium to fire a toy cannon.Fat to make 7 bars of soap.Phosphorus to make 2,200 match heads. And enough Water to fill ten-gallon tank.