The scientific method is an empirical method of acquiring knowledge that has characterized the development of science since at least the 17th century. It involves careful observation, applying rigorous skepticism about what is observed, given that cognitive assumptions can distort how one interprets the observation
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The calories you eat are technically kilocalories, so typically you eat a couple thousand a day
I am pretty sure that would be a bar graph.
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They may include items such as fingerprints, blood and bodily fluids, weapons, hair, fibers and the like. ... These can be items such as fibers from carpeting at the scene, glass fragments, soil, vegetation and other trace evidence.
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