One primary function of the cell membrane is regulating the flow of simple sugars into or out of the cell
synthesizing substances by breaking down cell organelles
storing carbohydrates, water, and starches for future use
digesting carbohydrates, fats, and protein

In the 1920s, two conflicting newspaper headlines called attention to a mysterious ... 35 One primary function of the cell membrane is (1) regulating the flow of simple ... substances by breaking down cell organelles (3) storing carbohydrates, water, and starches for future use (4) digesting carbohydrates, fats, and protein

Explanation:

scientists have discovered that hiv does not cause aids by the virus's direct effect on the host's immune cells, but rather through the cells' lethal influence on one another. researchers from the gladstone institutes have revealed that hiv does not cause aids by the virus's