Why sun isnt in the food web

Producers produce their own food, but higher organisms must consume plants or other animals in order to survive. 

Producers would die if they did not take steps to convert 

sunlight into food, and customers who rely on them would lose their food supply and die as well.

Explanation:

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a chair, a bed, and a toothbrush

explanation:

the supermassive black hole is in the middle of the galaxy.