Answer: Catalina is a well developed economically compared to other regions in Spain.
Explanation:
The answer to the missing blank above would be 'the Mongols'. The Mongols invaded Russia around 1300s, which arose to economic downfall and overall negative effect to Russia. Because of this, the Russian princes convened and fought to drive Mongols out of the country.
Answer:
GEOMECHANICAL MODEL
Explanation:
It was used for engineering
is it A. urbanization / population
Imspiderman
