What creates similarity between regions?

Which of the following planets is classified as a terrestrial planet? a. neptune b. venus c. saturn d. jupiter

In the developed world, describe the changing role of women in agriculture.

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.