Benjamin Harrison was the 23rd president of the United States of America!
I believe the reason for this would be geographical evolution. Different ecosystems cause the finches to evolve differently over time. Also, since the finches on the Galápagos Islands are closer to the one in South America, it is likely that finches from there (South America) could have moved to the islands, contributing to the evolutionary process.
It was adopted by the us state of mississipi in april1884. it was adopted by de facto use of mississipi.
D. A primary source comes from someone who has actually witnessed the event, while a secondary source is not based off of firsthand experience.
