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If the answer can be a matter of opinion, I'd say I think it's because some countries who were 'involved' in the Axis Powers were forced to be subject to Hitler's rule. So the ones who had hearts and cared about human life, attempted to help these victimized Jews rather than deporting them to their deaths.
Answer:
Try the second option; Changes in the environment cause beneficial mutations to occur, ect....
I would have to say the marches that went on all around the us because of how many people were in them and they were non-violent
Answer:
the house of wisdom in baghdad
