Answer:
<h3>Plessy v. Ferguson case.</h3>
Explanation:
- The Plessy v. Ferguson case of 1896 ruled out that segregation was constitutional as long as both blacks and whites enjoyed opportunities that were separate but equal.
- However, the Supreme Court's verdict in the Plessy v. Ferguson case of 1896 was challenged by Justice Earl Warren stating that the idea of ‘separate but equal’ in public school was unconstitutional and inherently unequal.
- Thus, Chief Justice Earl Warren issued the Supreme Court’s unanimous decision in Brown v. Board of Education, ruling that racial segregation in public schools violated the "Equal Protection Clause” of the 14th Amendment.
Answer:
La escala temporal geológica, escala de tiempo geológico o tabla cronoestratigráfica internacional es el marco de referencia para representar los eventos de la historia de la Tierra y de la vida ordenados cronológicamente. Establece divisiones y subdivisiones de las rocas según su edad relativa y del tiempo absoluto transcurrido desde la formación de la Tierra hasta la actualidad, en una doble dimensión: estratigráfica (superposición de rocas) y cronológica (transcurso del tiempo). Estas divisiones están basadas principalmente en los cambios faunísticos observables en el registro fósil y han podido ser datadas con cierta precisión por métodos radiométricos. La escala compila y unifica los resultados del trabajo sobre geología histórica realizado durante varios siglos por naturalistas, geólogos, paleontólogos y otros muchos especialistas. Desde 1974 la elaboración formal de la escala se realiza por la Comisión Internacional de Estratigrafía de la Unión Internacional de Ciencias Geológicas y los cambios, tras algunos años de estudios y deliberaciones por subcomisiones específicas, han de ser ratificados en congresos mundiales.2
Explanation:
It is possible to replace the CO2 cylinder in an inflatable PFD each time the PFD is inflated.
<h3>What is an inflatable PFD?</h3>
An inflatable PFD is a specific inflator mechanical device based on a CO2 cylinder that fills a given sac with air.
Inflatable PFDs need to have to maintaining different types of safety measures to avoid the failure of the device (especially in emergency situations).
Inflatable PFDs can be classified according to their features into Type I, Type II, Type III, and Type V (for example, Type III allows to buoy to more than 15 pounds), where Type IV PFDs are not inflatable.
In conclusion, it is possible to replace the CO2 cylinder in an inflatable PFD each time the PFD is inflated.
Learn more about Inflatable PFDs here:
brainly.com/question/4349069
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Answer:
I am having an interesting time with my friend, Don Quixote, on our adventures. He is a bit silly, as he believes he is a knight on a quest. Just yesterday he attacked a windmill because he thought it was a giant. [ I had better stay with him though - he might get into some serious trouble if he doesn't have someone to watch out for him. I don't know when I will be able to return home. Your friend, Sancho. ]
Explanation:
i just did the assignment
