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Practice problem

Heterotroph — Definition & Examples

By Hannah Bonville
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The image below shows a marine food web. Use it to answer the question that follows.

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.

Image source: By Matthew C. Perry [Public domain] via Wikimedia Commons

Which of the choices below lists only heterotrophs?

Choose one answer

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

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