Question

What is the significance of phytoplankton and zooplankton in freshwater ecosystem?

Answer 1

Answer:

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Explanation:

Phytoplankton are the foundation of the aquatic food web, the primary producers, feeding everything from microscopic, animal-like zooplankton to multi-ton whales. Small fish and invertebrates also graze on the plant-like organisms, and then those smaller animals are eaten by bigger ones.