64. Malaria is more common in A.Tropical areas B.Southern areas C.Eastern areas D.All over the word
Answer: Option A Solution: Malaria occurs in more than 100 countries and territories. About half of the world's population is at risk. Large areas of Africa and South Asia and parts of Central and South America, the Caribbean, Southeast Asia, the Middle East, and Oceania are considered areas where malaria transmission occurs.
