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The organ that has two atria and one ventricle is the

Yo! a girl out ! i will give brainliest! hu one of the main reasons societies settled along rivers in the neolithic era was because a) the village elders demanded it. b) the land there was more valuable. c) it was more safe and secure there. d) it provided irrigation for farming.

Which of the following east asian contries are a peninsula? a. china b. taiwan c. south korea d. mongolia