Answer:
The Cold War was a period of geopolitical tension between the United States and the Soviet Union and their respective allies, the Western Bloc and the Eastern Bloc, which began following World War II.
Answer:
The total energy of all organisms is an ecosystem remains the same over time.
Explanation:
Because the total energy never increases or decreases, this shows that there is no energy in the ecosystem being created or destroyed
<span>Economic planning is a resource allocation mechanism that is contrasted with the market mechanism. As a coordinating mechanism for socialist economics, economic planning substitutes factor markets and is defined as a direct allocation of resources. This is contrasted with the indirect allocation mechanism of a market economy. There are various types that economic planning procedures and forms planning can take.</span>
