Why (if it is so) does one twin (twoeggs) become lefthanded?

Subject: Why (if it is so) does one twin (twoeggs) become lefthanded?

Date: Sun May 13 12:08:10 2001
Posted by Mikael
Grade level: undergrad School: college (engineering and psychology)
City: Borås State/Province: No state entered. Country: Sweden
Area of science: General Biology
ID: 989770090.Gb

Message:


I don´t know if this is so for one-egg twins. I´ve been told that lefthandedness 
is caused by either genes or a small brain damage (in which case the brainhalfs 
is like the righthanded people).
Sincerely Mikael!!

Re: Why (if it is so) does one twin (twoeggs) become lefthanded?

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