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If the pancreas regulates sugar, but historically humans never ate sugar, how did this come about? Evolution can t work that quick.? If p, q and r are prime numbers prove that p^2+q^2+r^2 cannot equal to 2005? A car weighing 15,000 N rests on a 15 degree hill. Find the components of the force exerted by the car's weight at right angle with the hill? What is nerve agent vx made off? Use the nth roots theorem to find the roots of the given complex number. exact answer a)Find the square roots of i?