Answer:
camillo was an italian statesman and leading figure in the movement toward italian unification. otto was the prince of bismarck and a conservative german statesman who masterminded the unification of germany and served as its first chancellor until 1890
Explanation:
Commorde Perry had a fleet that was technologically superior
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It is important to know there are good and bad bacteria because we can assume that all bacteria is either bad or good, this way know there are both could help us understand in the future what to look out for.