east of the Arabian Peninsula
Answer:
Two studies published last year found that the emergence of agriculture likely precipitated other skeletal changes in humans, causing lighter, less-dense bones, particularly around joints.
Explanation:
There are two interpretations of this:
1) It was a "gift" to Ukraine, marking the amicable relations between Ukraine and the Soviet Union, to bring them even closer
2) It made the Ukrainian Soviet Socialist Republic more ethnically Russian; which would shift the dynamics in it and tie it even closer to Soviet Union (And for example make it less likely that it would try to split )
It would be Poland that is given its freedom and independence after the Treaty of Versailles that official ended World War One. According to the treaty the new nation of Poland is created from the lands of German Empire and Austria-Hungary Empire who are members of the Central Powers during the war. It includes the Polish corridor.
