In 1930, what name was not on the short-list of potential names for the planet pluto?

How do we make changes to the us constitution? a. through presidential order. b. through direct primary elections. c. through the amendment process. d. we can't!

During the late 1800s, most immigrants to the united states came from a. northern europe b. eastern europe c. asia d. mexico

The big bang theory suggests that the origin of the universe began with a compact fireballa staran atoma galaxy that exploded and expanded.