Which statement correctly explains what is happening in the image?

The difference(s) between the grand canyon and valles marineris is/are: (a) the grand canyon was formed by water, but valles marineris was not. (a) valles marineris is much longer than the grand canyon. (c) valles marineris is much wider than the grand canyon. (d) valles marineris has large volcanoes near it. all of the above

How does the parallax of a nearby object compare to that of an object farther away?

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