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2006-11-29 19:41:28 · 2 answers · asked by Behshad 1 in Science & Mathematics Other - Science

2 answers

www.howstuffworks.com

2006-11-29 19:53:13 · answer #1 · answered by ♀guardian of angels♀ 3 · 0 0

howstuffworks.com

2006-11-30 07:22:25 · answer #2 · answered by stig 1 · 0 0

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