How did the rivers of Mississippi affect the lives of First Nations people? They protected settlements from attack by outside tribes.
They gave European traders easy access to native markets.
They provided a source of food that contributed to population growth.
They made it possible to generate water power that aided basket-weaving.

The impact of science and technology on international relations

What are the basic input of iron and steel industry

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.