Examen
Nats 1670 Final Exam Questions with 100% Correct Answers | Latest Version 2024 | Verified
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What was the life expectancy in the early 1900's? - Under the age of 50, with a 25% child mortality rate. When was the first vaccine created? - 1880 ____________ _____________ can reduce life expectancy dramatically, due to the lack of __________________. - INFECTIOUS DISEASES can reduce life e...
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