Who was the first person to come up with the app Padlet and created it also what year did it come about .

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

What is the meaning of the phrase “bear ’t”? what word is left out between the words but and few?

Why have the changes made during the civil rights movement of the 1950s and 1960s failed to eliminate the income and educational gaps between groups?