The most well known animals such as:
sea turtles
most whales
most sharks
herring
cod
the top layer of the ocean is called the Epipelagic
The top layer of the ocean is the warmest because it is always in contact with the sun.
The temperature for the summer in an ocean biome depends on the layer of the ocean. The top layer will be the warmest.
Parasite.
The ocean, in a pond only the top layer will freeze!
The top most layer has more salinity. But ignoring thermo-haline currents.
because the ocean is made of salt water and the most salt wateris at the top
in the middle of the ocean ridge
The fern lives in the bottom layer and it lives in the middle and top. It has to be on a tree to live in the top and middle layer .They also have a thing called" air plants " so they can live on the middle and top.And guest like the other plants they can live on the bottom on the grond.
Warm water is less dense than cold water.
The plants get more sunlight near the surface of the ocean. They need sunlight to grow and to produce photosynthesis.
The top layer of the ocean floor is called the "abyssal zone" or "abyssal plain." This region is characterized by flat, sediment-covered areas that lie below the continental shelf. The abyssal zone is the deepest part of the ocean floor and is typically found at depths greater than 4,000 meters.