What is the geographical significance of the Ural Mountains?A. The Ural Mountains are the tallest mountain chain in Europe. B. The Ural Mountains provided protection on Italy’s northern border. C. The Ural Mountains are the continental divide between Asia and Europe. D. The Ural Mountains splits the Iberian Peninsulainto two regions

new evidence is discovered.

oversights and errors are corrected,

new technology is applied to evidence.

the group i'm selecting: greeks.

a first group of greek immigrants came to the us in the 1850s. the second group came to america starting in the 1890s due to economic opportunities they didn't have back in their home caused by the hardships of ottoman rule. greek immigration was 90% male, many of them expected to work and return to greece after earning enough capital, but ultimately had to remain in the us after the greek genocide.

cultural history is your answer

the steam engine.

the locomotive.

the telephone.

the telegraph.

the internal combustion engine.

the rifle.

ironclad ships.

electricity/light bulb.