Women have a slightly higher average IQ than men.
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According to Harris Interactive, 70% of men and 57% of women shower daily.
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People with blue eyes are better able to see in the dark.
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The leading cause of poisoning for children under the age of six in the home is liquid dish soap.
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Awarding people money for doing well in IQ tests causes them to score better, $10 increased people's score by an average of more than 20 IQ points. IQ tests don’t just measure intelligence - they also measure effort.
9
The average person will go on a date at least 100 times before they finally marry.
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A chance of a woman having twins is increased after the age of 35. About 1 in 27 women will give birth to twins after this age. After 50 the chances of having twins is 1 in 9.
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