Why do we only see Neanderthal input in non-African genomes? A. Only mtDNA can be transmitted from Neanderthal genomes. B. Neanderthals never interbred with Homo sapiens in Africa. C. Only Y chromosome DNA can be transmitted from Neanderthal genomes. D. Neanderthals were adapted to a cold European climate.

Currently, as of february 2016, an american traveling in france would be by the exchange rate. the weakness of the euro and the strength of the us dollar means that items in france cost less to an american than they otherwise would. of course, if this trend reverses and the us dollar weakens and the euro strengthens, such as was happening in early 2008, an american traveling in france would have an adverse experience because items would cost relatively more.