Five-year-old Trevor has learned that loud thunder usually comes after a bolt of lightning. As soon as he sees the lightning, he covers his ears to avoid the loud noise the thunder makes. According to the two-factor theory of avoidance learning, covering Trevor's ears is reinforced because:

The civil war has been given many names: the war between the states, the war against northern aggression, the second american revolution, the lost cause, the war of the rebellion, the brothers' war, and the late unpleasantness. famous poet walt whitman called it the war of attempted secession. confederate general joseph johnston called it the war against the states. by whatever name, it was unquestionably the most important event in the life of the nation. which name do you feel best fits this war from the list above? maybe you have another name you think would be even better? give the name you feel fits this war best, and in a sentence or two, explain your reasoning.

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.

Federalism began to spread super soon after