Which one of these is not an example of intracellular communication? control of cell division molecule in a cell changes function of cell reaction to pheromones molecular movement within a cell which one of these is not an example of intercellular communication? a hormone travels through the circulatory system to deliver a signal. a white blood cell produces antibodies. a chemical signal is transmitted between the cells of two organisms. a molecule released from one cell signals one near, but not directly adjacent.

Which statement about relative potential energy of electrons is correct? a. an electron in the 2 p orbital of the second electron shell has more potential energy than an electron in the 2 s orbital of the second electron shell. b. an electron in the 2 p orbital of the second electron shell has more potential energy than an electron in the 3 p orbital of the third electron shell. c. an electron in the 3 p orbital of the third electron shell has more potential energy than an electron in the 2 p orbital of the second electron shell.