The process that empowers citizens to place a proposal on the ballot for voter approval is called a(n):

Initiative

Explanation:

Initiative is the process that is used by the citizen in which he/she can collect a certain amount of signatures from public to become a holder of ballot .It provides power to any citizen to participate in future election as the member to gain votes from public.

For acquiring the proposal on ballot , the person needs to obtain the certain number of signature that has been decided in advance so that they can be a qualified candidate for being placed on ballot.

you so !

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.