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Geography, 23.06.2019 00:10
Simple astronomical telescope the objective lens has a focal length of 75 cm and that of a piece of 5cm of the lenses are 18 cm apart when will be final image of a distant object before
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Geography, 24.06.2019 10:00
According to the article about the zhou dynasty, this dynasty was broken into different eras because its capital changed from place to place. how many different eras were there in the zhou dynasty? a. two b. six c. ten d. fourteen
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Geography, 25.06.2019 02:00
Cultures arrange differently around the world true or false
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How is the cross sectional shape of a glacial valley different from a valley formed by stream erosio...
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Mathematics, 28.06.2019 00:30
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