How do horses breathe?
Asked by Anonymous User - 2 answers - Mar 26, 2013
Science fair - horses?
Asked by AliGBxxx - 1 answer - Dec 28, 2012
Why appendix in human beings has not been removed evolutionally by nature?
Asked by khan - 1 answer - Nov 16, 2012
When you cut off a snake's head can it still bit till dark?
Asked by Bradley12898 - 3 answers - May 18, 2010

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