Which of the following is a function of the cell membrane? a. breaks down lipids, corbohydrates, and protients from foods b. stores water, salt, proteins, and corbohydrates c. keeps the cell wall in place d. regulates which materials enter and leave the cell

Option D.

Regulates which materials enter and leave the cell.

Explanation:

Cell membranes are composed of phospholipids and proteins( phospholipid bi layer) that surrond the cytoplasm of the cell. Cell membranes protect the cells by acting as barrier, regulate which material enter or leave the cell, they act as receptor, they keep toxic materials from entering the cell, receive chemical Messengers from the cell,help in secretion,absorption,mobility e.t.c.

poor water quality affects most estuarine organisms, including commercially important fish and shellfish. the pollutants that have the greatest impact on the health of estuaries include toxic substances like chemicals and heavy metals, nutrient pollution (or eutrophication), and pathogens such as bacteria or viruses.