Protestants did not, and still do not, accept that the Pope is the head of the Church or that the water and wine in the mass literally becomes the body of Christ. The Protestant movement challenged the Church's authority which had been dominant in Europe for many centuries before and probably made the Catholic Church became more militant in its teachings as it strove to retrieve those who had left it. For some it may well have been a wake-up call that the Catholic Church could not take its influence in Europe for granted.
The way in which your question is worded doesn't make a lot of sense as the Catholic Church is the Mystical Body of Christ, and is guaranteed by God to be here until the end of the world. Thus a group of misguided heretics in the 14th and 15th century did not, of themselves pose a "threat" to the Catholic Church. Although, it could be construed as a threat if others saw them as real Catholics and thought that they should follow them.
Yes India social unit pose a challenge in national integration.
absolutism
No. The Catholic Church believes that artificial birth control is always a sin. In this situation, the Catholic Church would allow the woman to use Natural Family Planning, which basically means that a couple abstains from marital relations during the woman's fertile period.
Some of the new knowledge, and the directions the new knowledge was taking, posed potential threats to the authority of scripture, and therefore to the authority of the church and to religious authority in general.
Technological enhancements pose a challenge to project management because technology is changing all the time. When it changes, management has to oversee more aspects of an ever changing job.
Most tribes have no form of gov.
Employment Laws
yes indeed it did
Catholic AnswerThere were many problems on both sides. Galileo had no proof but refused to publish his theory as just a theory. In addition, he had a belligerent attitude and went so far as to deliberately alienate the Pope, who was a personal friend of his. The Church believed that the heliocentric theory contradicted Sacred Scripture and would pose innumerable problems if it was published as fact.
Answer:Greek philosophy doesn't pose a challenge to Christianity. The opposite is true."...the Greeks seek after wisdom..." (I Cor.1:22).There is no human wisdom or understanding in the preaching of "...Christ crucified..." (verse 23).So, the challenge to Greek philosophy posed by Christianity is in their getting past their perceived "foolishness" of it.
exsploeres had barly any food so the drank from their water