Verizon, a provider of cell phone service, frequently runs tv ads that feature a series of maps. one map shows how much of the country is covered by verizon’s service. the other maps show how much of the country is covered by verizon’s major competitors. these commercials are an example of

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

The map shows latitudes and longitudes of france. which city is located at approximately 48°n, 7°e?

Why is it necessary to obey social norms? write briefly.