Well this is not true.
<span>Chemical transmitters can only stimulate SPECIFIC receptor sites to initiate an action.</span>
The red blood cell will shrink because the water will move from the cell into the solution.
Answer: They would die, or go insane
Explanation: First off, they need to have a steady food supply to maintain society. If, lets say, the food ran out, then everyone would die as they were isolated and had no other food source. Since the human body needs to have interaction, if a certain group of people were isolated, they would most likely also go insane due to the lack of no other people. Of course, the info you gave was very vague, so I couldn't really give a good answer, so yeah
So it is light depending recording because of it
Genetics define what all living organism are made of.