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aleksley [76]
3 years ago
13

What is the most significant breakthrough in forensic science since the development of fingerprinting?

Chemistry
1 answer:
andreyandreev [35.5K]3 years ago
5 0
DNA testing which I think is the largest breakthrough.
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When you read a scale on the side of a container with a meniscus, such as a graduated cylinder or volumetric flask, it's important that the measurement accounts for the meniscus. Measure so that the line you are reading is even with the center of the meniscus. For water and most liquids, this is the bottom of the meniscus. For mercury, take the measurement from the top of the meniscus. In either case, you are measuring based on the center of the meniscus. For a flat meniscus, make sure the liquid is level. Usually placing the container on a lab bench does the trick.

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3 years ago
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