I would say C) Evaporation
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I believe the answer is: They are based on the arbitrary borders of old European empires
African continent was colonized by different european empire. To avoid conflicts among the european, they divided africa into several territories and dtermine which country has the jurisdiction over each territories. After African nations gained independence, they still use this separation as borders to differentiate one country with another.
Answer:
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War kills, injures and disables the very people who must carry it out.
Bill and Madison should be prepare a sterilization step for their hands before moving on to a new examination. In this way, they don't have to worry about using gloves to make sure that the examination is sterile. Hot water, soap and alcohol will be enough.
B- The ratification of the fourteenth amendment.
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