The most common political units in today's world are: A. landmasses without borders.
B. sovereign nation-states.
C. power and authority
D. military dictatorships​

How would i answer this in a exam. orange - sea temperature is over 27 red arrows - tropical storm routes

Why did the people of kamchatka oppose a mining project there

Can someone me choose a broad topic and area of focus i am really doing this as a tally to see which one most people pick ok water pollution global warming endangered species atmosphere for the !