Ihave 3 questions i'm stuck on, if someone could i'd appreciate it!

21. explain the significance of the supreme court's ruling in the case engel v. vitale

22. select one of the six organizing principles of the constitution and apply it to the bill of roghts. how is that principle supported or limited in the bill of rights?

23. what is the difference between the due process protections in the fifth amendment and the fourteenth amendment, and why is that difference significant?

The vietnam war was considered by many to be america’s first unopposed win independent war defeat

Identify three different reasons of why people have had to migrate and give examples to justify your reasons. use 3-6 sentences to explain your response.

Astudy that involves interviews of adults is eligible for expedited review. the researcher wants to add an adolescent population (aged 12 to 17) to the study and has designed a parental permission and assent process. no additional changes are planned. which of the following statements about review of the revised protocol is accurate? the research would only be eligible for expedited review if the adolescents are capable of understanding the same consent forms used for the adult population.the research would only be eligible for expedited review if the adolescents have been declared to be emancipated minors.the new research would need full review by a convened irb because children are a protected population.unless the nature of the questions would raise the level of risk to > minimal for adolescents, the research would still qualify for expedited review.