Social Studies, 25.07.2019 05:10, chem1014
Aresearcher asks an irb to waive the requirement for parental permission for a study conducted in schools because the nature of the research requires participation of all the children present in classrooms on the day the research will take place. assuming that the basic research design could be approved by the irb and the school, which of the following requirements must be met before an irb could waive parental permission? (a) the research must pose no more than minimal risk.(b) an independent consultant must approve the waiver.(c) parents must be notified that the study is taking place.(d) the students must be offered an optional classroom activity.
Answers: 3
Social Studies, 22.06.2019 00:20, devinluck100
Apopulation is a group of individuals of a single species existing together in an area. a population’s range, the area it occupies, changes over time. populations, in turn, may form a network, or metapopulation, connected by individuals that move from one group to another. within a population, the distribution of individuals can be random, uniform, or clumped, and the distribution is determined in part by the availability of resources. how might the geographic range of a species change if populations could not exchange individuals with each other? how would your answer depend on what type of metapopulation existed?
Answers: 3
Social Studies, 22.06.2019 17:30, candancejc8942
Which type of learning occurs when you observe how other people act?
Answers: 2
Social Studies, 23.06.2019 17:00, Delgadojacky0206
Which of the following describes an effect of globalization? a. car parts are manufactured in asia. b. an american company has factories in mexico. c. diamonds and other gems are sold in africa. d. china has placed restrictions on burning coal. drag the descriptions of developing and developed countries to the appropriate boxes. high income low income economy based on manufacturing economy based on services and finance widespread access to healthcare high poverty rates developing(box) developed (box) what is one development in medicine that has occurred because of new surgical techniques? a. more people die during long surgical procedures. b. transplants of organs have become more common. c. fewer people are opting for major surgeries. d. too many people are attending school to become surgeons. what most likely caused the condition shown in this photograph? a. overpopulation b. deforestation c. high carbon dioxide levels d. competition for water which of the following has occurred because of increased competition for resources? a. increased dependence on fossil fuels b. overproduction of coal c. water shortages d. overdependence on solar power what invention led to the development of smaller computers after the 1960s? a. the electronic circuit board b. the internet c. email d. the calculator
Answers: 1
Aresearcher asks an irb to waive the requirement for parental permission for a study conducted in sc...
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