Answer:
The answer is B
Step-by-step explanation:
Controll of cell division, changes in the function of a molecule or molecular movement are all processes that occur inside the cell membrane. However, a reaction of pherormones needs intercellular communication, once pherormones are secreted or excreted chemical factors that triggers a social response in members of the same species. Because pherormones come from outside the body they represent intercellular communication.