What groups immigrated in record numbers to the united states between 1820 and 1850?

How did the constitutional convention deal with slavery , one the most divisive issues of the period

Which statement explains why eli’s wiesel most likely wrote all rivers run to sea as a memoir?

Why was galileo galilei brought before the inquisition? for insisting that earth stands still at the center of the universe for proving that planets move in elliptical orbits for putting forth evidence that earth moves around the sun for suggesting that the sun is a star