http://en.wikipedia.org/wiki/Arctic_Circle what is the artic ci...

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http://en.wikipedia.org/wiki/Melting_point Question: A solid substance has a vapor pressure of 100...

http://en.wikipedia.org/wiki/Alternation_of_generations why does life cycle of moss involve alterna...

http://en.wikipedia.org/wiki/Thomas_paine Try Thomas Paine's <i>Common Sense</i>. =) I have...

http://en.wikipedia.org/wiki/Frankenstein In the book, Frankenstein is the name of the creator o...

http://en.wikipedia.org/wiki/Cyanobacteria Scroll to photosynthesis and read. Then think about h...

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http://en.wikipedia.org/wiki/Vasco_de_gama Your guess will be as good as anyone's!! Read the sec...

http://en.wikipedia.org/wiki/Bicycle The first sentence gives you the definition. There is also...

https://en.wikipedia.org/wiki/Death_of_Edgar_Allan_Poe The Mysterious Death of Edgar Allan Poe...

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