Which Enlightenment idea is best reflected in this excerpt from the preamble of the Declaration of Independence? "Governments ... [get] their just powers from the consent of the governed! A. Popular sovereignty
B. The social contract
C. Separation of powers
D. Natural rights

The symbols found on the map below indicate where fossils have been found in the same layer of sediment. each unique symbol represents fossil locations of a particular species.

How has the elimination of trade barriers affected the movement of goods among member countries of the european union? a. member countries are able to produce all the goods they need. b. goods can move freely among member countries. c. member countries no longer need to trade with countries outside the eu. d. larger countries are able to import more goods than smaller ones.

Black death spread because of what problem in medieval europe? which one is it i need the answer quick . a- overcrowded cities b-too many farm animals c-not enough qualified doctors d-all of the above