In mammalian brain anatomy, the prefrontal cortex (PFC) is the cerebral cortex which covers the front part of the frontal lobe.The PFC contains Brodmann areas 9, 10, 11, 12, 46, and 47. third definition of the prefrontal cortex is the area of frontal cortex whose electrical stimulation does not lead to observable movements. For example, in 1890 David Ferrier used the term in this sense.
The blubber helps to keep them warm since they live in a very cold environment.   When harp seals are born, they have a white â¦ fur coat. The fur coat camouflages into the snow to protect them from their enemies on land.
Most seals live in the arctics and survive in the harsh and bitter cold weather because they have a layer of thick fat called blubber. Seals and sea lions live most of the â¦ ir lives in the water but come out on land to bask in the sun. They come up during the breeding season. They like deep salt water because it provides plenty of fish to keep them alive and healthy. Seals live in places where disturbance is minimal.