Describe material that can reflect, refract, translucent and transparent

What is the orange line on the graph and why is it important? describe the pattern of hurricanes reaching the usa since 1960

What action should you not take if your friends do not accept your decision to abstain from alcohol

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