A) explain one reason why lawrence has so many more people in the age group 20-24 than any other age group. b) explain one reason why the population pyramid for naples, florida is practically upside down compared to the others.

Oil is financially important in iran because

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 are the arctic and antarctic circles alike?