suppose 2 people smoke 5 cigarettes a day for 20 years. one develops lung cancers. will the other person definitely develop lung cancer as well ?

asked Mar 27, 2019 163k views

1 vote

by Macho

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7 votes

Not for sure based on certain traits but don't do this

Annu Gogatya answered Mar 28, 2019

6.8k points

2 votes

not nesserily its just luck

Alandarev answered Apr 2, 2019

6.2k points

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