The process of allows Middle Eastern countries to extract salt from seawater.

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

Where does the availability of water pose the greatest problem

What is most likely the effect of unrestricted hunting of gray wolves on the food web of the region