Sea otters live in the pelagic environment. They are able to survive in the high levels of salt, regulate their body temperature and are able to adapt to the low-oxygen environment.
pelagic
Sea Otters do not life in a Pelagic Zone, as this would be a deep sea environment. Instead, they live in the near shore ecosystem and often go on land.
Benthic is the seafloor or floor of a lake. Clams would live there. Whales live in the Pelagic zone. I'm in biology now and we just had that question!
benthic environment
Organisms that live above the ocean floor are apart of the pelagic environment
Phytoplankton live near the surface of the ocean because they need sunlight like all green plants. They also need water and nutrients to live. Phytoplankton use water and CO2 to grow, but phytoplankton still need other vitamins and minerals, like iron to survive. When the surface of the ocean is cold, the deeper parts of the ocean bring these nutrients to the surface and the plankton live. But, when the surface of the ocean is warm, as in El Niño, the ocean does not bring as many of these essential nutrients and the phytoplankton die. That causes a major problem because phytoplankton are at the base of the food chain. So, when the population of phytoplankton is reduced almost the entire food chain is effected.
Mussels live in a variety of different locations, but always on the bottom of the body of water. They are always benthic, meaning they live on or attached to the bottom.
i do not no
yes they do
Tuna
Yes.
Otters do not live at either poles.