What two native american tribes suffered most from the indian removal act

Why did the collapse of the soviet union and the power vacuum in the balkans lead to bosnian genocide?

Which factor best suggests a cause for the urban problems shown in this table? (3 points) increasing discriminatory housing practices shifting population density gradients over time declining urban renewal efforts by city governments declining basic employment sector in industrial cities increasing gentrification efforts in the inner cities

What deadly disease cost many workers their lives before dr. william gorgas found a treatment?