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artcher [175]
4 years ago
13

What role do plankton play in the oxygen cycle

Biology
2 answers:
cluponka [151]4 years ago
8 0
They are abundant in cold, nutrient rich waters. They are also the primary producers, that can feed anything from microscopic, animal like zooplankton to multi-ton whales.
yanalaym [24]4 years ago
4 0

Answer:

they produce oxygen in the ocean

Explanation:

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4 years ago
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