Anyone become my good sister​

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

What role did the waterways of europe play in development of europe's economy

Which is not part of the definition of a family? two or more related people living together being married or in a partnership a single person living alone choices a and b