In the deep ocean, you would not expect to find organisms that require sunlight for photosynthesis, such as most plants and certain algae, since sunlight does not penetrate to such depths. Additionally, most terrestrial organisms, including mammals, birds, and insects, would not be found in these environments due to their inability to adapt to extreme pressure and temperature conditions. Furthermore, organisms that rely on specific shallow-water habitats, like coral reefs, would also be absent.
"Mostly in-deep water mainly far out in the ocean".
Yes, more than at the surfase.
in the deep oceon floor
Deep-sea organisms have been difficult to study because the ocean floor is hard to get to.
The aphotic zone is permanently dark. Organisms would need to be able to manufacture and obtain food without photosynthesis.
The most common answer would be deep ocean currents.
They provide nutrients
Organisms with light-producing body parts would most likely be found in deep ocean environments where there is limited sunlight, such as the mesopelagic and bathypelagic zones. This phenomenon, called bioluminescence, is a common adaptation for attracting prey, startling predators, communication, or camouflage in these dark environments.
Shallow there is more nutrient runoff from onshore
Polar Regions.
A polar bear would not be found in a deep ocean ecosystem. Polar bears are terrestrial animals that inhabit Arctic regions and are not adapted to survive in deep ocean environments.
Deep sea producers are the organisms that live so far down in the ocean, that they have to make their own food in order to live.