Specific gravity is best described as which of the following? 1. A measure of density 2. An application of Archimedes principle 3. A measurement that can be performed on liquids only
a. 1 c. 2 and 3
b. 1 and 2 d. 1, 2, and 3
ANS: B
Specific gravity calculations use Archimedes principle in comparing a substance's weight and density relative to a standard. The measurement of specific gravity can also be applied to gases.
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Cells can be separated during data analysis by gating. This process of isolating cells can be based on what properties?
a. Cell size and granularity b. Cell density c. Shape of the nucleus d. Color of the cytoplasm
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Law in most society is intended to protect
A. government officials B. state officials C. individuals D. none of the above
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