Explain the role of the hepatic portal system and lymphatic system within the circulatory system

The hepatic portal vein is responsible in carrying blood to the liver from the spleen and the gastrointestinal tract. Another role is that the hepatic vein drains blood coming from the cystic veins as well as the inferior mesenteric gastric veins. Therefore, the hepatic vein is an important portal venous system in the human body and to the circulatory system in general. Meanwhile, the lymphatic system is composed of lymph nodes and lymph vessels that serve as a transport service of blood to the external environment.

it has to be understood that the sea water contains a huge amount of sodium and chlorine ions and if they enter the cell of the atlantic cod fish, the cell will shrivel and the fish will die. to avoid such a condition, the fish uses active transport for the purpose of removing the ions against the gradient.

explanation:

the atlantic cod is not a maritime osmoconformer. its native application of salts is less than that of the seawater it lives in. it is continually falling water from the gills to the ocean via osmosis.

countering that, the fish is going to be swallowing seawater. but since its internal collection of salts is lower than seawater, the fish will want to go free of excess salt, and since that's going upon a gradient, then active transport, requiring energy, must be used to pump out the salt. much marine fish use the organs to filter out the salt and these fish discharge very straight urine.

well for one plants are always the producer, so a is the answer. a wolf is more of the consumer(predator) and the deer is the prey so i know those two are out of the question. also mushrooms are fungi/fungus so a is the producer.