Answer:
Feudalism
Explanation:
The system defining hierarchical system based on land ownership, protection & mutual obligation : is called as Feudalism.
It emerged in ancient history of Europe.
It consists of nobility class (land owners), known as 'lords'. They recompense knights, vessels & serfs - by granting them piece of land (called fiefdoms) return of which the latter fight for the former.
Answer and Explanation:
The Thomas Theorem shows that reality totally depends on people's beliefs about it. That's because the Thomas Theorem claims that if people define something as real, that "something" will be real within its own circumstances. In this case, the Thomas Theorem claims that belief in Santa Claus makes it real, within very specific circumstances and we can recognize this, as during Christmas we see Santa Claus in so many places that this vision creates a circumstance,where it becomes real.
In this case, the Thomas Theorem shows that the popular use of Santa Claus supports the belief that revolves around it, which makes the belief legitimate and palpable, mainly because it is a belief that no one disputes.
Answer:
The most likely cause of this disease is that siblings have a variable expression of this disease.
Explanation:
Neurofibromatosis 1 is an autosomal dominant disorder, even though it is a very rare disease to occur. This dominant nature causes this disease to be expressed even in people who have heterozygous alleles for it, which makes it easier for siblings to have this disorder, since only those who are hom0zygous recessive would not present it. However, the expressiveness of the disease may vary between siblings, as is the case shown above, where although the two siblings have the same disease, they present it in different ways.
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.
It’s A. need is a necessity, like a glass of milk for your cereal
