HomePPSC Past PapersThe causes of Malaria was discovered by: 27. The causes of Malaria was discovered by:By Admin / September 20, 2025 A. Edward Jenner B. Alexander Fleming C. Ronald Ross D. None of these ✅ The correct answer is option Ronald Ross,.
38. Which article of the 1973 constitution of Islamic Republic of Pakistan prohibits all forms slavery, Forced labour and child labour Leave a Comment / PastPaper 02, PPSC Past Papers / By Admin