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Practice problem

Autotroph — Definition & Examples

By Deena Hauze
+1 contributors
Contributors
The food web shows phytoplankton and two types of vegetation on the bottom level. Then invertebrates, small fish, and shell fish. Finally, there are larger fish and birds.

By Matthew C. Perry [Public domain], via Wikimedia Commons

How many autotrophs are in the picture above?

Choose one answer

Type a concept, like “slope” or “photosynthesis”.

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