Plankton.
In the Antarctic ocean, deep in the water where everything is pitch black.
almost 90% of organisms in the ocean live in the uppermost zone
On the ocean floor
marine organisms
Marine is another word for ocean or sea - marine organisms live in the ocean.
there are millions of organisms that live in water, if you don't believe just go to the ocean
Small organisms that live in the sunlight regions of the ocean is called Plankton!
benthic environment
Benthos
crustaceans/amphibians
it brackes rocks
Bottom feeders.