SCIENCE FACTS

15 Science facts about human body:

1.Acid present in the stomach is strong enough to dissolve a razor blade but it does not harm stomach because stomach walls continuously renew itself.
2.Your left lung is little smaller than your right lung.
3.Speed of your sneezing is approx.100 mile per hour.
4.Largest internal organ is liver.Largest external organ,largest in general is skin.
5.Size of the heart is little smaller in female than male therefore woman heart beats faster than man.
6.Hardest substance in your body is enamel of teeth.It is harder than your bone.
7.The largest cell in the human body is female egg and smallest is the male sperm.
8.A baby's body have nearly 300 bones.They fuse together to make 206 in adult.
9.Like finger print,Tongue print is also unique.
10.Small intestine is approx.6 meter or 20 feet in length.
11.Resolution of a human eye is 576 megapixel.
12.Brain and heart are compose of 73% water.
13.Brain is more active in night than during the day.
14.only the male suffer from colorblindness.
15.children grow faster in spring.

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