Why was the passage of social security act noteworthy

Which examines the impact of napoleon’s territorial conquest on the world?

Which statement best explains how the invention of corporations contributed to the economy in the 1800's

Which statements explain reasons why unconformities occur? check all that apply. rocks along a fault break and move. igneous rock forms at earth’s surface. rocks erode and sediment is deposited. no sediment is deposited over a long time. igneous rock forms between sedimentary layers.