Why are People Left Handed?

Answer

Researchers now believe that people are left handed due to a gene called LRRTM1, and a high exposure rate of testosterone before birth. There are only 7 to 10 percent of people that are left handed. For more information see here:
source: answers.ask.com
Q&A Related to "Why are People Left Handed?"
The Nazi's hailed Hitler with a salute of the right arm
http://www.chacha.com/question/when-the-nazis-hail...
1. Make a slipknot. Make a loop with the yarn and push a second loop through the first. Slip the hook through the second loop and tighten the yarn. 2. Hold the hook in your left hand
http://www.ehow.com/how_2190544_crochet-left-hande...
Contrary to popular belief, polar bears are not actually left handed. Although it has become a popular rumor, there is no scientific evidence to prove that polar bears prefer their
http://www.ask.com/question/why-are-polar-bears-le...
Explore this Topic
Hitler was the leader in 1889-1945 for the Nazi party and his right Hand Man was Heirnrich Himmler but there were other that were considered too though Heirnrich ...
Being left handed was once considered to be odd. Many now find that being left handed is something to be proud of. There is debate as to why some people are left ...
Left handedness comes as a result of genes or injury that might happen to the right hand. Ambidextrous Left Right Hand is a situation whereby someone uses both ...
About -  Privacy -  Your Cookie Choices  -  Careers -  About P.G. Wodehouse -  Articles -  Help -  Feedback © 2014 IAC Search & Media