Who among the following scientists invented the polio Vaccine?
A. Jonas Salk
B. Louis Pasteur
C. Charles Darwin
D. None of these
Who among the following scientists invented the polio Vaccine? Read More »
ExamTonight – Largest MCQs and Forums Website
A. Jonas Salk
B. Louis Pasteur
C. Charles Darwin
D. None of these
Who among the following scientists invented the polio Vaccine? Read More »
A. Lunar Eclipse
B. Solar Eclipse
C. Both
D. None of these
When Earth comes in between the moon and Sun it is known as: Read More »