Multiple Choice
Which of the following is true of cancer and infectious agents?
A) Infectious agents cause nearly all of the cancers in developing nations.
B) Infectious agents cause less than 1% of cancers worldwide.
C) Infectious agents alone are typically not sufficient to cause cancer.
D) Infectious agents have been linked to cancers of reproductive organs but not to other cancers.
Correct Answer:

Verified
Correct Answer:
Verified
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