Match each eon with the appropriate characteristic or event. 1. Hadean eon toxic atmosphere; first bacteria 2. Archean eon buildup of oxygen; first eukaryotes 3. Proterozoic eon formation of the solar system 4. Phanerozoic eon current eon

How is thomas jefferson related to the war of 18122 a. during his term, he made defense cuts that left americans at a military disadvantage b. as madison’s vice president, he served as a commander in chie c. he convinced congress to declare war though his propaganda efforts d. he authored the treaty ghent which ends the war

How did the enlightenment change attitudes about existing political systems

When did stockpiles of strategic nuclear weapons begin to dramatically decline in the united states? a. the mid-1960s b. the mid-1970s c. the mid-1980s d. the mid-1990s