Geography, 14.09.2019 12:30 kell22wolf
Star a and star b appear equally bright in the sky, star ais 5 times as far away from earth as star b. this means that star a is times as luminous as star b.
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Geography, 22.06.2019 07:00
In 1933 the 21st amendment was added to the u.s. constitution, allowing for the manfacture, transportation, and sale of alacoholic beverages in the united states. why was this amendment needed?
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Geography, 22.06.2019 23:30
Which of the following best describes brazil's economy from 1650-1880? a. it gradually shifted to manufacturing as the industrial revolution progressed. b. it was based on mining. c. it was based on plantation agriculture, where slaves served as a labor force. d. it was based on small, family-owned farms.
Answers: 2
Geography, 23.06.2019 00:30
In the following diagram, four different index fossils are labeled: which of the labeled fossils comes from the oldest organism? a b c d
Answers: 1
Star a and star b appear equally bright in the sky, star ais 5 times as far away from earth as star...
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