Place these languages in the order they appeared. first: second: third: fourth: fifth: greek. semitic egyptian phoenician roman

How does wards description of the roman government compare to polybius description in sorce 1 and millars description in source 2

What important discovery was made by edmond halley and alexis clairaut, using newton's ideas of mathematics and gravity? they created the scientific method to outline how science should be conducted. they were able to find the orbit of a comet and predict the year of its return. they discovered the three newest planets--uranus, neptune, and pluto. they explained why objects appear to have color.

In which era does vietnam war fought and what was the reason?