3. Which of the following statements is true concerning epidemic diseases?
a) They are usually not very contagious.
b) At the end of an epidemic, a disease spreads at an increasing rate and then abruptly disappears.
c) They usually appear and disappear seasonally
Answers
Answered by
0
Answer:
I think the correct answer is....b
Answered by
10
Answer:
The upper answer is right.
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