This is referring to electronegativity!
Answer:
Mantle plumes that form hotspots are thought to be relatively stationary whereas the overlying tectonic plates typically are not. Thus, as a plate moves over the location of a plume eruption, it carries successively older volcanoes with it.
A.
Most of the rain is evaporated ocean water
<span>They were produced by recombinant DNA technology. </span>
