Why are there differences and life expectancies for people of different races

Which of the following countries has declared itself nuclear free

This map shows the member states of the european union (eu). based on this map, what is the most likely reason the eu was formed? a) to increase trade between european nations b) to protect themselves from foreign enemies c) to begin the process of forming one large nation d) to isolate europe from the rest of the international community j

What does the kyoto protocol aim to reduce