Cuba has a socialist economic system.
FROM PLATO
The federal system's Political will and orientation, jurisdictional clarity, transitional management, sectoral coordination, governmental autonomy, technical competency, extensive revenue utilization, judicious resource allocation, financial discipline, credibility, accountability, etc. are some of the issues that need to be addressed.
<h3>What is the system?</h3>
A system is a group of moving or interrelated elements that act according to a set of rules to form a unified whole. A system, surrounded and influenced by its situation, is described by its boundaries, structure, and function and shown in its functioning. Systems are the subjects of study of systems theory and other schemes sciences.
The feudal system is a type of social and political system in which landholders provide land to holders in exchange for their trueness and service. The greatest authority Feudalism in 12th-century England was among the better-structured and accomplished systems in Europe at the time.
Therefore, The greatest authority was Feudalism in 12th-century England in their system.
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Answer: Bilharzia is a tropical infectious disease.
Explanation:
In addition to malaria, it is the most common infectious disease. A worm causes bilharzia. Bilharzia is the most represented in Africa, Latin America and the Middle East. According to available data, about 200 million people are currently infected with Bilharzija. Bilharzia is mainly transmitted by impure water. An allergic skin reaction, headache and sneezing are the first symptoms. Bilharzia can affect many organs in humans and cause huge problems and even death.
In 1970 when the Aswan High Dam was completed, the annual Nile floods and sediment stopped for most of Egypt's civilisation which lived downstream. In addition to creating electricity, the dam allowed Egyptians to control the flow of water and build upon the Nile's banks with certainty that it wouldn't be flooded.