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Who invented plexiglas?
by Answerbag Staff on May 15th, 2011
| 1 person likes this
if a mineral, eg: iron, is turned into a pan or a horse shoe, is it still a mineral? I dont think so but my brother does.
by HOoYOo on April 23rd, 2012
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What is carbon dating in fossils?
by Answerbag Staff on May 14th, 2011
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What are telescopes used for?
by Answerbag Staff on May 13th, 2011
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When were umbrellas invented? What were the early ones made of?
by PokerPaul on April 25th, 2012
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You're reading What do physics, chemistry and biology have in common?
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Anymore ideas?
by Skipps on September 29th, 2005
there is no such scientific method to find out this..
they use logical method...and science is not pure logic.
by anirudhwrath on December 12th, 2010