Circle all that apply for a cation. a. Positively charged
b. Negatively charged
C. Metal
d. Nonmetal
e. Loses electrons when formed
f. Gains electrons when formed
g. Listed first in a compound
h. Listed second in a compound

A

Explanation:

The area that represents the least dense part of the geosphere is the portion or region A.

Density is the determined by the packing of a layer.

The geosphere is the solid part of the earth Since A denotes the crust, it is the least dense part of the earth. In particular, the continental crust is the least dense part of the earth. During the differentiation of the earth, denser minerals gravitated towards the center and the lighter ones partitioned to the surface. This makes the crust the least dense portion of the earth