'Heterotrophic plankton' diaporamas de présentation

Zooplankton

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Chapter 4 Characteristics of Ecosystems

Chapter 4 Characteristics of Ecosystems. 4.1 Interactions within ecosystems Define the following terms: Ecology: The study of interactions between organisms and their living and non-living environment. Abiotic factor: A non-living factor that influences an organism Biotic factor:

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Unit 10: Marine Life

Unit 10: Marine Life. The Primary Producers & Consumers. Phytoplankton , for the most part, are single celled plant-like organisms that drift near the ocean surface They are NOT plants!!!! Account for between 90 - 98% of ocean carbohydrate production.

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