According to freudian psychoanalytic theory, the ego operates on the principle.

The answer is the ego operates on the reality principle. It is the capacity of the mind to evaluate the reality of the external world, and to act upon it accordingly, as opposed to acting on the pleasure principle. The ego, on the other hand, is the factor of personality that deals with the stresses of reality.

aristocracy, timocracy, oligarchy, democracy, theocracy and tyranny

explanation:

explanation:

allergens: overstimulate the nerve system

neurotics: attack nerve cells

mutagens: damage or otherwise alter dna sequence

generators: cause defects during growth and development  

carcinogens: cause unchecked cell growth

i hope you get the idea according to me these are the effects that happened.