Which of the following best describes the dashed line shown in the regular heptagon belbw?
A. Leg

B. Altitude

C. Diagonal

D. Apothem

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

Which ofbthe following is a characteristic shared by both brazil and mexico

The coco river is a natural border between nicaragua and which other country