What fact is true about Japans population today? A: Everyone in Japan lives along the coastline
B: Almost half of the population in Japan lives in three main cities
C: Over half of the population live in the mountains or mountain ranges
D: Japans population has continued to decrease over the last 50 years

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.