On average a woman has 4 sexual partners in her lifetime.
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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.
51
Only about 2% of the world population has green eyes.
36
Humans are capable of running 40 mph according to a study by bio-mechanical expert Dr. Matthew Bundle. Today's fastest man, Usain Bolt, has a top speed of 28 mph.
34
Dutch, on average are the tallest people.
187
Women who are romance novel readers are reported to make love 74% more often with their partners than women who do not read romance novels.
136
All babies are color blind when they are born.
114