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🧬ap biology review

Autotrophs in AP Biology

Verified for the 2027 exam
Verified for the 2027 exam•Fiveable Content Team

Definition

Autotrophs are organisms that can produce their own food from the substances available in their surroundings using light (photosynthesis) or chemical energy (chemosynthesis).

This definition is part of Fiveable's AP Biology review, which also has guided practice questions.

AP course connection

Topic 8.2: Energy Flow Through Ecosystems

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Unit 8

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