Does poland exist today? if so, same government?

Ano po ung effects ng labor of migration sa community ninyo ano po yung social and economic impacts nun

In what two ways were the tang and song dynasties of china similar? they jointly built the grand canal. they were economically strong. they had weak military forces. they ruled for about 300 years. they discouraged buddhist ideas.

Statement best describes the main reason behind the establishment of government in the early river valley civilization‘s