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In an ocean ecosystem, which is necessary to begin a food web?

A.

Phytoplankton production

B.

Nutrient-rich currents

C.

The sandy and rocky base of the ocean

User Martin Del Vecchio
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1 Answer

20 votes
20 votes

Answer:

A. Phytoplankton production

Explanation: Hope i helps you :))))))

Have a good day

User Tleyden
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