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desertrat

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desertrat
What makes some metals beneficial to the body such as iron and some others dangerous such as lead?
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desertrat
Having recently taken up golf I would like to know what distance I should be able to achieve with a certain club. For example if I consistently hit 150 yards (in a straight line) with a 6 iron is that...
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desertrat
Does anyone have a view on the health implications of using Amalgam fillings in Dentistry?
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How does one instrument measure the accuracy of another instrument? How could the measuring one be proved to be acurate when it would have had to be measured by another one etc.
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desertrat
Being genetically very similar would it be possible for humans and apes to breed?
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If you a have a cold or the flu is it possible to be infected by another cold or flu virus at the same time?
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How does ice get on to a comet?
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Do other animals have a clitoris or is this a uniquely human characteristic?

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