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Geography, 22.06.2019 19:10
One of the brightest comets of the 20th century was comet hyakutake, which passed close to the sun in early 1996. the orbital period of this comet is estimated to be about 30,000 years. find the semi-major axis of this comet’s orbit. compare it to the average sun-pluto distance and to the distance to alpha centauri, the nearest star to the sun, which is 4.3 light-years distant.
Answers: 3
Geography, 22.06.2019 23:00
Trade routes emerged along which coast when arab and indian traders from around the indian ocean mixed with the bantu people from africa's interior? a. swahili coast b. guinea coast c. drakensberg coast d. namib coast
Answers: 2
Geography, 23.06.2019 01:00
Which of the following insects is a decomposer? a. mosquito. b. caterpillar. c. beetle. d. none of the above.
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Geography, 23.06.2019 01:00
Explain the value of statistics and other data to positive economics and to normative economics
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History, 01.12.2021 02:50
Mathematics, 01.12.2021 02:50
History, 01.12.2021 02:50