It is a measurement of population per unit area or unit volume.....
BASIC AND BEST :)
<span>Stage 4 demographic means that the population is stabilized by a low rate of births and deaths. Out of the 4 options it would be most likely that western Europe's population would stabilize this way since it is one of the oldest and advanced, so rapid growth would be low and death rates reduced by advances in medicine.</span>
The rio grande river starts in the san juan mountains in colorado and continues 1,901 miles to the gulf of mexico.
