Answer:
dependency
Explanation:
Dependency theory: In sociology, the term "dependency theory" is described as a "sociological theory" in which the economic events that had been happened in history generally have encouraged various developing countries to be dependent on the support related to the more "advanced nations". However, the dependency theory dealt with the "unequal power relations" that has been developed as a consequence of "colonialism".
In the question above, the given statement signifies the dependency theory.
By moving heat from the equator toward the poles, ocean currents play an important role in controlling the climate. Ocean currents are also critically important to sea life. They carry nutrients and food to organisms that live permanently attached in one place, and carry reproductive cells and ocean life to new places.
Answer: Constantinople
Explanation:
Byzantium has, for centuries, been a barrier to the overflow of Islam into Europe. Eventually, in 1453 it fell into the hands of the Ottomans. Islam spread from the east, and Constantinople was a barrier to further expansion. When Mehmed II conquered Constantinople, the city became the Ottoman capital, and it was from that administrative and political center that the Ottomans organized further military campaigns towards Europe. In this way, they also tried to spread Islam. There are several examples where they have succeeded in these endeavors. These examples are obvious in some countries of Southeast Europe.