is it oceans or the actual continent/country
Reason a is the correct one, as the european union has nothing to do with protection from invasions and Germany reunified many years ago.
The first form of democracy was direct democracy
Answer:
Color coding is a way to convey information quickly, which facilitates visual search. In this Washington D.C. metro map, as with most schematic subway maps, color coded lines represent the different rail lines. Visual searching occurs when we actively scan the environment to locate a specific feature among many distractors.
Explanation:
