What has happened to native american languages through history? they have become more developed. they have been adapted into various media forms. they are gradually diminishing. they have been combined to form more easily understood dialects.

Will have the greatest effect on human health. pollution in the a. troposphere b. stratosphere mesosphere d. thermosphere

Which event was the main reason for the announcement of the quit india movement? what were the results of the movement?

How did the invention of the cotton gin affect slave labor in the united states? a. there was a forced migration of slaves from the south to the north. b. slave-owning cotton planters were gradually forced to sell their plantations. c. more slaves were purchased to work on cotton plantations in the south. d. the reduced need for labor on cotton plantations led to a decline in slavery. e. slaves were moved from cotton plantations to sugar plantations.