Answer:
I think the answer is (C) option
They ambushed the Mongol Empire in China.
Heliocentrism <span> is the </span>astronomical<span> model in which the </span>Earth<span> and planets revolve around the </span>Sun<span> at the center of the </span><span>Solar System....i think
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The answer to this question is that it is made up of salt water marshes.
