Some unknown facts about people.

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1 The human eye can distinguish between up to 10 million different colors. But our brain cannot remember all of them.

2 | We believe that there are four types of blood in our body. Actually there are 29 blood types. The rarest among them is the Bombay subtype.

3 | A lot can be understood by looking at the tongue. The tongue pattern is quite unique. So keep this in mind when showing your tongue to someone.

4 | Well, does your brother or sister brag too much? Then tell him that on average right handed people live 9 years longer than left handed people.

5 | Kids have no end of questions. What is it? Why did it happen? How did it happen? etc. etc. According to a study, an average 4-year-old child asks about 450 questions a day.

6|The smallest bone in the body is the stapes which is located in our ear.

7 | The human body sheds about a million skin cells per day, which amounts to 2 kilograms per year.

8 | Our hair and nails continue to grow even after death.

9 | Human body consists of 70% water and 18% carbon

10 | Human brain has 13 billion control buttons. Each button has a specific function.

11 | When we touch something, the information travels to our brain at 124 miles per hour.

12 | The veins of the human body can be made 60,000 miles long by connecting one to another.

13 | Women lose more hair per day than men. Every day men lose about 40 hairs and women lose about 70 hairs.

14 | The life span of our eyelids is only 150 days. There are about 500 hairs in human eyebrows.

15 | The human skull is made up of 26 different types of bones.

16 | It takes only 7 seconds for food to go from the human mouth to the stomach.

17 | The tongue is not only involved in taste and pronunciation but also one of the strongest muscles in the human body.

18 | The human brain can't focus on 3 things, whether it's the eye's eye or the mind's eye. And those 3 things are food, attractive people and danger.

19|According to scientists, 'if there were no bees in the world, all the people of the world would die within 4 years'.

20 | People who smile a lot are healthier and have better health than other people. It is said that laughter is the greatest medicine for depression.