EASY QUESTION! WILL GIVE BRAINLIEST! In November 2014, there was a general election for seats in US Congress. All seats in the House of Representatives and half the seats in Senate were up for election. What type of election was this?

(A) presidential election
(B) special election
(C) midterm election
(D) ballot initiative

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.

What are the most populous and least populous areas of russia? and why are some areas more heavily populated than others?

Pls will give brainliest and 5star asap pls