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Social Studies, 22.06.2019 10:30
According to the federal regulations, which of the following studies meets the definition of research with human subjects? a study of twenty 4th grade classrooms in which researchers ask the schools to systematically vary the time of day reading is taught, and collect weekly assessments of reading comprehension for each child over a three-month period.the collection of data, by a playground designer hired by the superintendent of schools, about the physical dimensions of school playgrounds, presence of fencing, and the kinds of equipment currently provided.a feasibility study for implementing a year-round school program, focusing on economic issues such a facilities utilization and transportation costs.an analysis of aggregate data comparing statewide high school graduation rates provided by the state department of public instruction, using county tax information.
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Social Studies, 23.06.2019 11:10
Minimum annual income needed by a family to survive is what
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Social Studies, 23.06.2019 16:30
99 points and brainliestdiscuss two of the major causes of the increasing pollution levels in the yangtze river. make sure to include how they contribute to the water pollution
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Social Studies, 23.06.2019 21:30
In the equation to find gdp (c+g+i+nx) how doe we find net exports? your a. exports + imports b. exports - imports c. exports + imports + balance of payments d. exports - imports + balance of trade
Answers: 1
Okay but why is a girl in my holding room such a lil bih...
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