because they wont be able to provideoxygen if
The answer to your question is phytoplankton
Phytoplankton are primarily found on the ocean surface because they need sunlight for photosynthesis. Sunlight penetrates only the upper layers of the ocean, so phytoplankton stay near the surface to access this light. They also require nutrients that get transported to the surface through upwelling or mixing processes.
All over the ocean and bodies of water
Phytoplankton
Phytoplankton
Phytoplankton
Some of the producers in an ocean are seaweeds, different types of algae, and phytoplankton. These are only a few.
Phytoplankton
Phytoplankton, which is a microscopic and autotrophic organism. There are trillions of phytoplankton in the ocean.
There are a wide variety of ocean creatures which are known to eat phytoplankton. However, krill are believed to be the main organisms which feed on phytoplankton.
No because phytoplankton need sunlight to photosynthisize.
i can only give an example. phytoplankton, zooplankton, clownfish, tuna, shark.