Since the 1970s, approximately 40 new infectious disease agents have been discovered, including SARS, chikungunya and zika. The ability of these agents to spread rapidly and cause global concern is due to all of the following except
A. communities are becoming more sparsely populated.
B. individuals are traveling more frequently and farther distances than in the previous half-century.
C. communities are becoming more densely populated.
D. communities are spreading into rural areas/wildlife habitats.
Select your answer:
Topics:
Histology HS Basic Structure of the Human Body Major Organs Excretion in Humans Transport System Anatomy - Cellular Respiration Terms for The Skeletal System Genetic Engineering Nutritional Measurements Life Processes Excretion Clinical Pathology Wellness & Influences Cosmetology Breathing System Anatomy - Muscle Contraction and GrowthOther quiz:
Cardiovascular System › ViewDesoxygenated blood flow into the heart into the
A. Left atrium
B. Right atrium
C. Left ventricle
D. Right ventricle
Excretory System › View
______ is considered as the basic functional unit of the human kidney
A. Blood
B. Nephron
C. Cilia
D. Electron