Who was the president of the confederate states of america?
a. jefferson davis
b. robert e. lee
c. abraham lincoln
d. george washington

What group has historically made up the largest portion of immigrants in mexico?

On venus, which of the following drives geological change? a. hurricanes b. volcanoes c. tsunamis d. earthquakes

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