In what region of the world were sheep first domesticated? Asia How has per person consumption of eggs in the U.S changed in recent years? Demand Increased What factor have influenced the development of modern livestock breeds in the U.S? High quality or high quantity To which taxonomical "Class" or "Classes" does each of the major livestock and poultry animals belong? Mammalia What is the scientific name for a horse? Equus Callabrus What type of career information can be found by...