to what extent do the global migration trendsn reported in sources and 8 corroborate the " laws ravenstein created in the 1880s? which region best reflecrs ravenstein's predictions about migration

Where was oil production at its highest in the 1980s and still remains important to the russian economy? central asia the ural mountains russian siberia the caucasus region

What must happen for new french words to be published in official dictionaries? a. they must be approved by the french academy b. they must be voted on by the people of france c. they must be used by famous french writers d. they must be used by philosophers a. they must be approved by the french academy

What is the border between layers a through f and layer g called?