Because the Europeans had already been exposed to the diseases and had built an immunity to it, and the Native Americans hadn't, hope this helps
Spartans were trained from the time they were seven years old to be warriors. Girls as well as boys were taught in the art of war. The Spartans also lived a very austere lifestyle so that they would be used to long millitary campaigns.
The long-term impact of the break from the Catholic Church was the rise of Protestantism, a denomination within Christianity.
People who followed Martin Luther would establish communities which later formed the protestant Churches and people who remained loyal to the Catholic Church ensured the continued existence of the Church.
Today we can still see the split, for example, Southern Europe is mostly catholic and northern Europe is mostly Protestant.
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D) Islam but i think they spell it Quran.
Through a series of rights including the constitution of the United States, state constitutions, treaty, and customary international law.