Which one of these is not an example of intercellular communication?

a molecule released from one cell signals one near, but not directly adjacent.

a chemical signal is transmitted between the cells of two organisms.

a hormone travels through the circulatory system to deliver a signal.

a white blood cell produces antibodies.

Answer is D. A chemical signal is transmitted between the cells of two organisms

Intercellular communication is a process of communication between two cells of the same organism. The two cells communicate when a single molecule is received by a signal reception at a short distance or long distance to produce cellular response.  

Transmission of a chemical signal between the cells of two different organisms is not an example of intercelluar communication.  

hello which   of the following there is nothing!

the correct answer is option b

behavioral response need communication and thus co-ordination at several levels such as interaction among cells, organ system and the entire organism.

behavioral response produces both internal and environmental stimulus.