Give two of the four issues of contention central to the organization of the sovereign state system since 1500. for instance, what was the central issue of contention in europe before the peace of westphalia, and what is the central issue facing state leaders now? how have the principles or institutions of the sovereign state system changed in response to the two issues you have identified?

In some zoos, rare crosses between a male lion and a female tiger have produced hybrid offspring called "ligers." male ligers are sterile but some female ligers are fertile. in the wild, lion and tiger ranges do not naturally overlap, making such a cross unlikely. furthermore, the solitary behavior of tigers and the social organizations of lions create behavioral differences. the production of sterile male ligers is an example of read the following scenario to answer the following question. in some zoos, rare crosses between a male lion and a female tiger have produced hybrid offspring called "ligers." male ligers are sterile but some female ligers are fertile. in the wild, lion and tiger ranges do not naturally overlap, making such a cross unlikely. furthermore, the solitary behavior of tigers and the social organizations of lions create behavioral differences. the production of sterile male ligers is an example of a postzygotic barrier the founder effect sympatric speciation a prezygotic barrier

What were the death camps? who was sent there?

When many cultures come together to live in a society, this is called: cultural traits multiculturalism perspective