The point 8, 12 was dilated to become two, three what was the scale factor

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.

haile selassie i was the emperor of ethiopia from 1930-1974

answer; broad features of society;