Rivers, mountain ranges, historical points (railway, a wall, etc.)
Most country borders are divided by geographical points, and sometime just for political and historical reasons (what belonged, and waht should belong to whom).
Hope it helped,
Happy homework/ study/ exam!
DO – Leaders act. They bring together everything they are, everything they believe, and everything they know how to do to provide purpose, direction, and motivation.
Answer:
authoritarian / autocratic
<span>The baseball and the bat are colliding head-on in a relatively elastic situation; by contrast, crumpling cars are inelastic. In the example of a person catching a water balloon, the catcher is moving in the same direction as the balloon, thus reducing momentum change.</span>