Question

How is carbon dioxide used by marine plants ?​

Answer 1

Answer:

It takes up carbon through physical and biological processes- At the ocean's surface, carbon dioxide from the atmosphere dissolves into the water. Tiny marine plants called phytoplankton use this carbon dioxide for photosynthesis. ... Sometimes phytoplankton die, decompose, and are recycled in the surface waters.

Explanation:

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Answer 2

Answer:

It takes up carbon physical and biological processes at ocean surface carbon dioxide from the atmosphere dissolves into the water marine plants called phytoplankton

sometimes phytoplankton decompose and are recycled in surface water.