Answer:
The Inuit Ocean
Explanation:
The other three oceans listed are geographic oceans
<span>According to the Out Of Africa hypothesis, which is currently the dominant view in paleoanthropology and related fields, humans (Homo sapiens) evolved on the African continent and then spread to the rest of the world via migration. From their, they evolved slightly differently, for example having slightly different facial features.</span>
<span>The economic system that was most prevalent in Europe of the Early Middle Ages was the manorial system, which some people equate with feudalism and some don't. During the Middle Ages, a mercantile system also developed slowly, until it became very important in the Late Middle Ages and, ultimately, dominant in the Renaissance.</span>
Answer:
Explanation:
Natural fortifications also helps defend a country. For example the Alps in Italy defends them very well. Rivers can also be a defensive position a country can fall back to. So no, fortifications and defenses arent the only thing. Nature is able to help too.
