Search 7,000+ topics

Practice problem

Autotroph — Definition & Examples

By Hannah Bonville
+2 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.

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

Which of the following organisms is not an autotroph?

Choose all correct answers

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

↑ ↓ to choose · Enter to openSearch explanations and problems