Did you know... 1.everyone has a unique tongue print 2.A brain is only 2% of a person body mass but requires 25% of the oxygen you breath 3.Butterfly tastes with its feet. 4.the hydrochloric acid found in your stomach is strong enough to dissolve a nail 5.on average you blink 25,000 a day 6.men have 10% more red blood cells than women 7.new born babies have 350 bones (by age 5 the amount of bones merges to 206) 8.the average person goes to the toilet 6 times a day. 9.womens hearts beat faster than mens 10.honey enters your blood stream within 20 minutes of being eaten 11.the hardest substance in the human body is enamel 12.each red blood cell lives an average of 4 months and travels between the lungs and other tissue 75,000 times before returning to bone marrow to die. 13.your blood is 6 times thicker than water 14.DNA stands for Deoxyribonucleicacid 15.the surface area of your lungs is roughly the same size as a tennis court
Posted on: Fri, 06 Sep 2013 06:24:53 +0000
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