What are disease-causing organisms such as bacteria and viruses called?
A) pathogens
B) vectors
C) pandemics
D) endemics.
E) antigens
Correct Answer:
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Q24: Anders Retzius was the first European scientist
Q25: Ultraviolet radiation can be an important factor
Q26: What causes rickets?
A) overexposure to ultraviolet radiation
B)
Q27: Light-skinned people, when compared to dark skinned
Q28: The World Heath Organization lists _ as
Q31: Studies have shown that UV radiation rapidly
Q32: Dark skin is found in populations near
Q33: Which of following protects from ultraviolet radiation?
A)
Q34: Hypoxia
A) is the reduced availability of oxygen
B)
Q52: The term race currently has only biological
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