If the result of a study can be generalized to other subject population, it is said to have an External Validity. Validity, in scientific research, refers to the approximate truth of the results or conclusion of your research. Thus, external validity being always related to generalization, is the approximate truth of the conclusion of a research that applies to other people, places, and time.
The right twin wants to be born the same way everyone else does while the other one wants to be born differently.
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Answer: The answer would be D. Regressive Tax
Explanation: The Social Security tax is a regressive tax, meaning that a larger portion of lower-income earners' total income is withheld, compared to that of higher income earners.
A copper rod becomes positively charged when rubbed with cloth. As it builds up a small amount of electrostatic charges from friction, it will begin to attract small pieces of paper. But it only lasts a short while until the rod completely loses its charge.
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Explain types and uses of copper rods ?</h3>
Busbars, transformer parts, and other common applications in the electrical industries, as well as those requiring strong corrosion resistance, such building components, are all common uses for copper bars and rods.
To guarantee that a copper rod is always suitable for your goal, our copper rods are offered in diameters ranging from 3mm to 254mm and in either imperial or metric measures. Additionally, we offer copper rods in a huge selection of flat, square, hexagonal, and circular profiles.
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