Who was the first nurse on earth
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Florence Nightingale

Explanation:

Florence was the first professional nurse.

Great question to ask, never heard this question before, but as Researches had said that the great woman who named Florence Nightingale was the first professional nurse on earth.

b. africa to the americas

explanation:

no statements but ok.

the statement that best describes the idea of manifest destiny that was used in the 19th century would be that "it was fate that the united states would continue to  expand westward," since people thought the us was "destined" to do so.