The blitzkrieg was first used on poland by adolf hitler in the 1930s.

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What is the approximate circumference of the circle shown below? 12.2 cm

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.

Who developed the theory of plate tectonics?