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How are phytoplankton important to whales?
O A. They are eaten by some whales.
O
B. They provide calcium carbonate for whales.
O
C. They provide the whales with shelter.
о
D. They recycle wastes into materials whales can eat.


Sagot :

Answer:

A

Explanation:

They are the foundation of the aquatic food web, they get eaten by zooplankton and then they get eaten by fish and whales.

The correct answer would be A