Planets that are mostly made of gas, but that are thought to have a rocky core, are a)dwarf planets b)gas giants c)terrestrial bodies d)giant comets

Master planned communities outside of chicago. note: population density means people living in an area per square mile. chicago, an urban and highly populated area has a much more higher density than a desert, amish community, settlement, or nomadic region.

Ihave no idea. about. that