Can Treated Mosquito Net Stop Elephantiasis?
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Question 1 / 5
disease (n.)
disease (n.)
Example: Scientists are working on ways to stop a disease that threatens a portion of the world's population.
Define disease.
![](https://gdb.voanews.com/22d51681-955f-4c5a-85c8-8329d8d926df_w250_r1_s.jpg)