Answer:
The microbiological quality of drinking-water has been implicated in the spread of important infectious and parasitic diseases such as cholera, typhoid, dysentery, hepatitis, giardiasis, guinea worm and schistosomiasis. Many other diseases are associated with water in other ways.Explanation:
Explanation:
In the epic poem Beowulf, both good and evil are clearly defined. Beowulf himself embodies all that is good, but it's often expressed through his super-human capabilities. The monsters, including Grendel, his mother, and the dragon, all embody evil, and in fighting and defeating them, Beowulf is working to save not only the monsters' victims but the whole of humanity.
It interprets the main idea
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