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Why are phytoplankton so important to the cycling of oxygen?

Phytoplankton absorb more oxygen than they release.

Phytoplankton store oxygen in their bodies.

Phytoplankton are key to keeping oxygen and carbon dioxide levels balanced.

Phytoplankton convert oxygen into carbon dioxide.

User Iammurtaza
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1 Answer

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Answer:

Phytoplankton are key to keeping oxygen and carbon dioxide levels balanced.

Step-by-step explanation:

User Eitan Barazani
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