Which principle of government is found in both the articles of confederation and the constitution of the united states

How does the existence of a site like catus hill demonstrate the challenge that archaeologist face when making theories?

Anoxia, or a lack of oxygen in bodies of water, leads to a. unsafe drinking water b. dead zones c. global warming d. algae blooms select the best answer from the choices provided. a b c d

Which russian tsar defeat napoleon and saw himself as a leader of europe monarchs who opposed revolutionary change