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16 WATCH THE SCIENTIFIC METHOD MOVIE After a hypothesis has been repeatedly tested, a hierarchy of scientific thought develops. Hypothesis is the most common, with the lowest level of certainty. A theory is a hypothesis that has been repeatedly tested with little modification, . The Theory of Evolution. A Law is one of the fundamental underlying principles of how the Universe is organized, . The Laws of Thermodynamics, Newton's Law of Gravity. Science uses the word theory differently than it is used in the general population. Theory to most people, in general nonscientific use, is an untested idea. Scientists call this a hypothesis. 16

Consecuencias al usar esteroides

consecuencias al usar esteroides

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