Medical Definition of PREFRONTAL CORTEX. : the gray matter of the anterior part of the frontal lobe that is highly developed in humans and plays a role in the regulation of complex cognitive, emotional, and behavioral functioning.ADVERTISEMENT.noun. the gray matter of the anterior part of the frontal lobe that is highly developed in humans and plays a role in the regulation of complex cognitive, emotional, and behavioral functioning.
What do Seals Eat? Seals find the foods that they need in the water around them, which is why you will only find them where there is plenty of water. Their primary sources of food include fish but they will consume just about any type of meat they can get in the water. Other types of food that they enjoy include squid, octopus, and shellfish. Sometimes food sources are low due to the big ships fishing for such items in the same waters as the seals hunt.
an elephant seal eats at sea when it dives to depths of up to 5,000 feet? By looking at the stomach contents of elephant seals that have died, scientists have found that seals have a varied food source with their favorite or most common food being squid that can be up to 6 feet long. 1 to 6 feet 3 feet 4 feet 18 inches 4 feet Squidare the most frequently consumed prey of the northern elephant seal. They live far offshore in deep water and are found in large groups.