Geography, 02.08.2019 20:30 JOEFRESH10
Which of the following was not an effect of increased migration to cities during the early 20th century? (a) declining availability of unskilled workers.(b) worsening living conditions and sanitation. (c) increasing power for political machines. (d) creation of settlement houses.
Answers: 1
Geography, 22.06.2019 21:00
Impressions of tropical swamp plants were observed on rocks in polar regions. the impressions were dark black imprints, which means the fossils are examples of ( 1 ) the fossils tell us that polar regions ( 2 ) ( 1 ) a. carbonization b. mineralization c. trace fossils ( 2 ) a. had tropical plants that can grow in ice b. might have had a diffierent climate in the past c. will have abundent vegitation
Answers: 1
Geography, 23.06.2019 11:10
Some gamma ray bursts are hypothesized to come from mergers of neutron stars or black holes. if this hypothesis is correct, what else should we in principle be able to detect from such mergers? a. gravitiational waves b. x-ray bursts c. significant disruption of gas thousands of light-years away in the surrounding galaxy d. an "afterglow" of bright visible light, lasting for weeks
Answers: 2
Geography, 23.06.2019 20:30
Countries that have a traditional economy often develop at a slower pace than countries with a free market economy. true or false
Answers: 1
Which of the following was not an effect of increased migration to cities during the early 20th cent...
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