1. Dorothea Schlosser was able to live a relatively normal life despite her jewish heritage because she had the Aryan documents that is from her father that gave her the privilege to live normally. In doing this, the part of her having a jewish heritage is being disregarded because of the documents that she takes a hold of.
The is the same as to why did European societies develop different cultural traditions in different regions.
The answer is that different groups of human beings living in their own regions are going to naturally develop their own traditions, different from other groups, as well as their own languages, etc, because they are only or mostly in contact with people in their own individual groups.
The answer is (d.) When art is brought to a different culture, it often adapts to that culture
The passage above clearly emphasizes that art has something to do in the culture development. The passage provided evidence on how the Japanese culture was influenced by the Chinese culture. The art that is brought by will make an impact to one's culture.
Answer: Because In recent years the cost of sequencing individual genomes has been dropping, with the $1000 genome on the horizon we will soon have the ultimate tool for individualized medicine. However the cost has been high enough that many researchers have used genetic data from other members of populations to which individuals become as a surrogate for an individual's particular genome.