Respuesta :
Answer:
A. The duck eats all of the food every night, leaving the bowl empty.
Hope answer is right!!
The author describes the Duck's bowl as self-cleaning because every night the duck eats up all the food, leaving the bowl empty. Thus, option (A) is correct.
What is Self cleaning?
Self-cleaning refer to surface or the area that cab be easily cleaned by eliminating any dirt or bacteria from the surface. For instance, it can be said when the monsoon arrives, the rainwater cleans the windows and roof without the need for any outside assistance.
According to the above question, author describes the actions of ducks that how the completely finishes the food without leaving any stains over the utensils.
Therefore, it can be concluded that Because the duck consumes all the food in the bowl each night, the author refers to the bowl as "self-cleaning." Hence, option (A) is correct.
Learn more about Self cleaning here:
https://brainly.com/question/17273778
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