Multiple choice general knowledge science & technology

Alexander Fleming discovered

  1. Pencilin

  2. X-ray

  3. Streptomycin

  4. Telephone

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Alexander Fleming discovered penicillin in 1928, which revolutionized medicine and led to the development of antibiotics. This discovery earned him the Nobel Prize and has saved countless lives worldwide.