Answer: Carried by fleas from rodents to humans, bubonic plague cannot pass from human to human. A doctor swathed in protective gear checks a patient in Manchuria during the 1910-11 outbreak of pneumatic plague, the last before the discovery of sulpha drugs in 1933. Human lungs are the most terrifying tools of the plague.
<span><span>A)the official end of nomadic herding</span><span>B)the establishment of long houses along primary rivers</span><span>C)the creation of earthen mounds, known as earthwork mounds</span><span>D)<span>the location of several water sources required for survival
it is c
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I have no idea what your asking
