marine organisms
arthropods
marine organisms
star fish, crabs, coral
Benthos
There are many types of animals and plants in the ocean. The tiny sea plants and animals are called plankton or phytoplankton.
The ocean has different zones that has plants and animals. The area along the ocean floor that consists of sand silt and dead organisms is called the benethic zone.
A person who studies ocean plants and animals is called a Marine Biologist.
Some were, some were not. Those that were will have sea fossils of plants and animals.
Animals and plants that live on the oceam bottom are called benthos. they are also normally dead people
"Seafood" is the general name given to animals and plants that are taken from the oceans for comsumption by humans.
How does what influence animals in the ocean?
Some are called single celled organisms. But I am not sure if all of them are called that though.