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Scientists used wrong guidelines of mathematics. Scientists used wrong building materials. Scientists used different operating systems. Scientists used different measurement systems.
a , / an, / the, an an, the
radiation-reduce radiation-reducing radiation-reduced radiation-reducible
the; a a; an the; an a; the
worked were working work have been working
has nothing to do with heredity is not known by scientists has little to do with the working of their brains is that left-handers are mainly twins
so that in order in order to and
rejected refused resisted reduced
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