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    Answer 6 questions correctly in a row.

A food chain is a model that shows how the matter eaten by organisms moves through an ecosystem. Below is a food chain from Lake Superior, a freshwater ecosystem on the border of the United States and Canada.
algae
zooplankton
shiner
largemouth bass
Use the information in the food chain to fill in the blanks below.
algae
zooplankton
shiner
largemouth bass
The producer in this food chain is the 
. It is eaten by the 
.
ref_doc_title.

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