For witch example would carbon-14 dating be appropriate for dating

The district of columbia could be eliminated completely if a majority of congress voted in favor of the action. a. true b. false

If we represent the solar system on a scale that allows us to walk from the sun to pluto in a few minutes, then a) the planets are microscopic and the stars are millions of miles away. b) the planets are the size of basketballs and the nearest stars are a few miles away. c) the planets are marble size or smaller and the nearest stars are thousands of miles away.

Who developed the theory of plate tectonics?