Social Studies, 16.10.2020 08:01 superfly903
What did the Eighteenth Amendment to the US Constitution accomplish? It renewed the production, sale, and transportation of alcohol in the US. It gave women, African Americans, and Asians the right to vote. It banned the production, sale, and transportation of alcohol in the US. It provided for a graduated income tax on all working Americans.
Answers: 3
Social Studies, 21.06.2019 22:00
24-karat gold is considered to be pure gold. 18-karat gold is considered to be about 75% gold. what is 18-karat gold considered a mixture rather than a pure substance? a) it has a variable composition of other elements and minerals. b) its color is different than pure gold. c) the gold atoms are not arranged in a repeating pattern. d) it can be melted and transformed into a different substance.
Answers: 2
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.
Answers: 2
Social Studies, 22.06.2019 11:20
When were criminals first used to create a system to catch other criminals
Answers: 2
What did the Eighteenth Amendment to the US Constitution accomplish? It renewed the production, sale...
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