How did the fertile crescent geography affect the emergence of civilization in mesopotamia?

Why was the battle of gaugamela an important turning point in alexanders conquest of persian empire

Which piece of legislation signed by lyndon johnson brought an end to barriers preventing minorities from participating in elections?

Hich explains why the constitution gave congress the power to create a system of federal courts? the constitution wanted congress to share power with the judicial branch. the constitution anticipated the need for courts lower than the supreme court. the constitution wanted congress to share power with the appellate courts. the constitution anticipated the need for courts equal to the supreme court.