<span> Madeira and the Canary Islands </span>
Answer:
In 1917, two revolutions appeared in Russia. These revolutions would end the imperial rule which had been established for centuries.
Explanation:
Through the revolutions in Russia in 1917, there would be some social changes that would allow the establishment of the Soviet Union.
The majority of countries in Western Europe considered Russia as an undeveloped society. During the Russian Empire, serfdom was practiced. This was a form of feudalism which forced the landless peasants to attend the nobility's lands.
However, this practice had been abolished in most of Western Europe's countries by the end of the Middle Ages.
I would said the answer is " <span>It allowed for important discoveries such as the circulation of blood through the body" </span>
<span>Assuming that this is referring to the same list of options that was posted before with this question, <span>the correct response would be the one along the lines of "essential to the advancement of man" since Aristotle was convinced that people uneducated about their choice in government would choose a bad one.</span></span>