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Ecosystem Primary Productivity

Measurement of energy conversion and production by organisms in ecosystems, including natural and agricultural systems.

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AP Environmental Science9th

UNIT 1 APES study guide

Study guide for unit 1 of AP environmental science from college board videos.

Primary Productivity

AP Environmental Science

UNIT 1 APES study guide

Study guide for unit 1 of AP environmental science from college board videos.

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