Population is what they both have
Answer:
A. Elevation
Explanation:
Highland climates like those found in Tibet have their climates dictated by elevation, for the most part.
Brussels is the capital of Belgium, and Belgium is a country in North-Western continental Europe (only "north" if you don't take into account the Scandinavian Peninsula). It's located between Germany and France.
Within Belgium, Brussels is located in the middle of the country.
Mexico denies promoting illegal migration in the US
Increased slope steepness, increased water, decreased vegetation and earthquakes