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by Friartuck on June 9th, 2008
In the far future, will human feet evolve to have no toes? '~'
by AmyLovesLollypops on April 7th, 2012
| 1 person likes this
Has the homo-sapien evolved from fish to man Or monkey to man Or fish, monkey then man?
by laser on March 4th, 2012
| 4 people like this
What "evolutionary" changes do you see the human race undergoing in the next 1000 years?
by bladecloudstar777 on March 12th, 2012
| 5 people like this
If your kids told you they believed in evolution, would you stick them in a dog cage and tell them they can come out when they evolve?
by Want To Sleep With A Miner on April 10th, 2012
| 4 people like this
If evolution is true, then why do women dressed up as cats look so hot, huh? What evolutionary advantage could there be to boinking cats?
by Amorphous Blob on February 9th, 2012
| 1 person likes this
You're reading Why is there a ratio of 3 or 4 to 1 of right to left handers. Would'nt you expect 50 50 ish like male / female
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Comments
So what selected for right-handedness in the first place? Which is what the question is asking, really.
by Quirkie on June 10th, 2008
No idea! Interesting thought though. Could be that it came along with other traits. Could be that, purely by chance, right-handedness popped out as the dominant gene and because there's no selective pressure it just stayed that way. Might have to look into it...
by Friartuck on June 10th, 2008