The process that creates specialized cells like blood cells, nerve cells, or bone cells, is called specialization differentiation elongation

Answer;

-Differentiation;

Explanation;

Cellular differentiation is the process by which a less specialized cell becomes a more specialized cell type in order to perform different functions. Humans for example have many different types of cells with different jobs, such as blood cells that carry oxygen and nerve cells that transmit signals to all parts of the body

In multicellular organisms, indeed, the control of cell multiplication is linked to cell specialization: During the process of differentiation embryonic cells, while cycling, acquire the ability to perform specialized functions.

i think that the best answer would be c.

tell me if im wrong : )

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.