What kinds of organisms have "naked" DNA?

In which environment would primary succession occur? a forest with a few remaining trees after a recent wildfire an area of exposed rock after a glacier melts away beach that is exposed to the air at low tide an abandoned baseball field in a small town

According to the vsepr theory what is the shape of a molecule that has a central atom valence three other items with no lone pairs of electrons

Amap that uses a range of colors and shading to represent the elevation, depth, or landscape of specific features on earth is a/an map.