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Hair

fun facts

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111,111,111 x 111,111,111 = 12,345,678,987,654,321 Pearls melt in vinegar. Only one person in two billion will live to be 116 or older. Emus and kangaroos cannot walk backwards, and are on the Australian coat of arms for that reason. To escape the grip of a crocodile's jaws, push your thumbs into its eyeballs - it will let you go instantly. A rat can last longer without water than a camel. Intelligent people have more zinc and copper in their hair. The world's youngest parents were 8 and 9 and lived in China in 1910. Einstein couldn't speak fluently when he was nine. His parents thought he might be retarded. A 'jiffy' is an actual unit of time: 1/100th of a second. Months that begin on a Sunday will always have a "Friday the 13th." First novel ever written on a typewriter: Tom Sawyer

Are Beards Linked to Evolution?

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Maia Regman Mrs. Magnan Biology Honors 5 May 2014 How Are Beards Linked to Evolutionary Sexual Selection? Studies have shown that beards are synonymous with maturity, masculinity and dominance. On the other hand, it has shown that despite those desirable qualities, the more beards there are, the less attractive they are. Once the number of men with beards is higher than those without, clean-shaven men are viewed as more attractive. The study also found that when the tables are turned, bearded men are seen as more attractive when they are the minority. The question is now why.

Biology 2

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Feature Trait Total Trait Total Earlobes Free Earlobes 17 Attached Earlobes 3 Hair on Knuckles Hair present between second and third knuckle of fingers 17 No hair present between second and third knuckle of fingers 3 Hair Line Widow's Peak 6 Straight Hair Line 14 Hair Texture Curly Hair 11 Straight Hair 9 Chin Shape Cleft Chin 6 No cleft Chin 14 Family Member Earlobes Hair on knuckles Hair Line Hair Texture Chin Shape Father Free Yes Widow's Peak Straight No Cleft Mother Free Yes Straight Curly No Cleft Son Attached Yes Straight Straight No Cleft Daughter Free Yes Straight Curly No Cleft Feature Trait % Trait % Earlobes Free Earlobes 85% Attached Earlobes 15% Hair on Knuckles
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