<h2>
</h2>
Earth's mass has remained constant, and thus the gravitational pull at the surface has decreased over time; Earth's mass has grown with the volume in such a way that the surface gravity has remained constant; Earth's gravity at its surface has increased over time, in line with its hypothesized growing mass and volume.
a their advocacy of change
hope this helps
Answer:
recognize people's basic rights
C.European ideals have influenced american political culture