How does natural selection lead to a change in species?

Which of the following was the largest group of people living in the region of transylvania? a. german b.slavic groups c.romanians d.italians

Leading up to the french and indian war, the british were

Which of the following resulted from trade between nomadic people of central asia and civilizations of india during the vedic age? a.the people of the vedic age died from new diseasesb.the people of the vedic age could better obtain cattle and other goodsc.the nomadic people of central asia learned about shipbuildingd.the nomadic people of central asia wrote epic poetry