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Which statement about Chang'an is true? A. It was China's capital in the sixth century and the largest city in the world at the time. B. It was a section of the Grand Canal that connected the Yangtze and
answered
Oct 21, 2017
History
high-school
5
votes
251
views
You are given two solid materials one that is organic and one that is not organic. Describe three tests you could perform to help you decide which is which.
answered
Jul 28, 2015
Physics
high-school
4
votes
160k
views
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