Although the 15th amendment was added to insure the voting rights of african-american citizens, this right was restricted by states' a) voter identification laws. b) repealing the 14th amendment. c) adding land ownership requirements. d) use of literacy tests and poll taxes.

it was important in history as the site of the ancient city of yin

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name two ways organisms join a population and two ways organisms leave a population. two ways organisms join a population are birth rate and immigration. two ways they leave are death rate and emigration.

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