Which sacred book explains the idea of Brahman, or the ultimate spirit of the universe? A. the Upanishads
B. the Bible
C. the Talmud
D. the Sunnah

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.

answer; calendar;

a is your answer hope this ! : )