Answer:
Proteins embedded within the phospholipid bilayer carry out the specific functions of the plasma membrane, including selective transport of molecules and cell-cell recognition.
Answer:
D: It is a law because it is a statement of fact that does not need any more experimental support.
Explanation:
Answer:
E. greater centralization of power
Explanation:
Compared to the confederation principle of the Articles of Confederation, federalism was a step toward a step toward the greater centralization of power in the national government .