Examen
US History Semester B Questions (100% Correct Answers)
- Grado
- Institución
Doctors have been looking for a cure for which disease since 1981? A. polio B. cancer C. AIDS D. tuberculosis - ANSWER-Answer: C. AIDS The doctors have been looking for a cure for Acquired Immune Deficiency Syndrome, most widely known as AIDS since 1981. There has been vaccines for polio w...
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