Question

What is the function of the phytoplankton in ocean ecosystems?

A.
producer


B.
consumer


C.
scavenger


D.
decomposer

Answer 1

The answer is A.

Phytoplankton play a key role in the earth's oceans, since they produce a huge amount of oxygen through photosynthesis. Most of the earth's production of oxygen is a result of phytoplankton.

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Answer 2

The function o the phytoplankton in ocean ecosystem is A. producer. Phytoplankton produce their own energy through a biological process or chemical reaction. They are a key factor of the aquatic biome.