What is true about the structure or function of the plasma membrane? Hydrophilic molecules attract the water the cell requires.

The double layer prevents anything from entering the cell.

The processes of endocytosis and exocytosis occur here.

It is made entirely of integral proteins.

Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.