Areason for the spread of typhoid
which statement explains why typhoid is endemic in southeast asia?
a) many people are bitten by mosquitoes.
b) many people have unhealthy lifestyles.
c)many people do not have access to clean water.
d) many people do not have proper housing.

Which list states events of the mongol empire in the correct chronological order

Which of the following was an effect of allied defeats and high casualty rates on the eastern front? the united states issued the fourteen points. russia entered the war on the allied side. the united states entered the war sooner. russia experienced a revolution and dropped out of the war.

What is the main difference between primary and secondary sources? a. primary sources are historical documents, and secondary sources are modern-day documents. b. primary sources are derived from museums and archives, and secondary sources are created by history students and academics. c. primary sources are found in ancient places with a rich history, and secondary sources are found in historical journals and blogs. d. primary sources are created during a particular historical era, and secondary sources are created by studying primary sources.