The Black Plague killed about 100 million people in the fourteenth century. The bacteria that caused the plague was carried by fleas on rats and traveled great distances. Which would have most directly limited the spread of the disease?
A. cleaner water sources
B. refrigeration of food and water
C. reduction in the rodent population
D. better medicines to treat infected individuals
Select your answer:
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Cells, Genetics & Heredity Review Tutor Oral Biology Respiratory Diseases Sensory System Key Terms Infectious Diseases Non-Communicable Disease Immunity and Vaccines Breathing ...Respiration Living Organisms & Animal Behaviors Composition of Blood and Blood Cells The nervous system & brain Latin & Greek in Medicine Liveability Regulation of Urine Formation All About BloodOther quiz:
Musculoskeletal Injuries › ViewWhat protective equipment aims to restrict the amount of movement that occurs at a joint and thus provide additional support which reduces the likelihood of soft-tissue injuries
A. Padding
B. Mouth guard
C. Correct Footwear
D. Taping/Bracing
Histology of the Ear › View
Semisircular ducts has thickened epithelium which has a structure similar to macula, called…
A. crista ampularis
B. utriculus
C. saculus
D. cupula