"between the two countries"
A prepositional phrase needs to contain a preposition, in this case it would be "between". As well it needs to modify the sentence and it should mention the object of the sentence. So "between the two countries" is correct.
It is the first one because it just gives better details
Answer:
Force of friction stopped the ball.
Explanation:
Anything that moves have friction that stops it from motion.
<span>The correct answer should be to just quickly scan through the titles of the articles and the pictures. If some of them attract you or you're interested by them, then you can read those articles in detail. That's why article titles are usually very important because they pique your interest and motivate you to keep reading.</span>