What is the primary producer in a freshwater ecosystem? (2022)

What is the primary producer in a freshwater ecosystem? (2022)

Step 1: Understand what a primary producer is. A primary producer is an organism that can make its own food using sunlight.
Step 2: Learn about photosynthesis. Photosynthesis is the process where plants and some other organisms use sunlight to turn carbon dioxide and water into food.
Step 3: Identify the main primary producers in freshwater ecosystems. In freshwater ecosystems, algae are the main organisms that perform photosynthesis.
Step 4: Conclude that algae are the primary producers in a freshwater ecosystem because they use sunlight to create food.

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