Studies showed that sediments found in an area of earth's surface were composed of different materials than the bedrock below. which statement best explains the study's findings? a. wind carried the sediments from a different location. b. the bedrock broke down into smaller rock particles. c. rock particles clumped together to form an aggregate. d. species in the area changed the sediments over time.

In the first half of the 20th century,literacy tests,poll taxes, and grandfather clauses were passed by the southern states in order to

The nineteenth century was an era of great inventions in the united states. look at the list of inventions below and order them from most to least important (in your opinion). then explain why you ranked the top three inventions as most important. 1834: refrigerator invented by jacob perkins 1837: morse code invented by samuel morse 1853: elevator invented by elisha graves otis 1873: typewriter invented by christopher latham sholes 1876: telephone invented by alexander graham bell 1877: gramophone invented by thomas edison 1879: light bulb invented by thomas edison 1886: dishwasher invented by josephine cochran

Whose on-field leadership is responsible for the success of the united states in the battle of new orleans during the war of 1812?