20 points please help ASAP!! With all the interaction, competitiveness, and collaboration among countries around the globe with space travel, what role do you
think politics plays (or has played) in these relationships regarding space travel?

This is a 2017 topographic map of puerto rico in the united states, and i'm sorry that people there have suffered such a disaster. i want to ask, what do the yellow dots and areas represent on this graph? and the blue area and the little blue circle, and the little blue sign that looks like a signal tower, what do they stand for?

The picture above depicts the berlin wall which divided in half from the 1960 to 1989 which type of boundary was the berlin wall

How does colonization continue to affect the caribbean today? a. most of the caribbean is controlled by european countries. c. most people leave the caribbean to migrate to europe. b. there are many languages spoken in the caribbean because of the many nations who colonized the region. d. none of the above