Can someone please help me will mark you brainliest !!

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

The process by which liquid water changes into water vapour is called what ?

Where the main factor that enabled the growth of cities and civilizations was the existence of