Can someone describe the difference between a career and a job

The difference between a career and a job is a job is something you do simply to earn money; a career is a series of connected employment opportunities. A job has minimal impact on your future work life, while a career provides experience and learning to fuel your future.

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.