In the recent past, what has made controlling malaria in sierra leone so difficult?

there is no treatment for malaria.

the many waterfalls in west african rivers make distribution of medicine impossible.

years of civil war have left the government unable to respond to malaria outbreaks.

the french colonial government would not permit treatment for those infected.

Where land acquired through the mexican cession is location today

Like ancient india, ancient china was generally ruled by a dynasty. which of these statements best describes this system of rule? a. rule of the country was passed down by inheritance. o b. rule of the country was voted on by the people. o c. rule of the country was decided by a committee of elders. o d. rule of the country changed hands through violent uprisings. submit

The map shows information about river valley civilizations. which feature of this map best the reader determine the distance between two places?