I would go for:
<span>North had a more widespread network of railroads available for delivering troops and supplies to the battlefield.</span>
I believe the answer to this question would be P<span>hytoplankton</span>
Answer:
What
Explanation:
HI there what do you want to say
The United States came to the aid of South Korea at the head of a United Nations force composed of more than a dozen countries. Communist China joined North Korea in the war in November 1950, unleashing a massive Chinese ground attack against American forces. The Soviet Union also covertly supported North Korea.