In a population of adult butterflies there are a variety of colors ranging from orange to white. The individuals that are the brightest orange survive better than lighter individuals because of predators. This is an example of which type of selection?

When would the government most likely increase in spending

How did shays' rebellion reveal the need for a revision of the articles of confederation? a) shays' rebellion exposed the weakness of the central government as written in the articles of confederation. b) shays' rebellion strengthened the ideas of the anti-federalists in the need for a strong national government. c) shays' rebellion illustrated the need for organized local government factions to handle situations such as this. d) shays' rebellion encouraged others to rebel and eventually led to the overthrow of the first established government in the united states.

How long was it from the time african american men were given the right to vote until women were given the right to vote?