The cell that are structured by dna are designed to perform different functions
You will die and you could get lung cancer and yeah DO NOT SMOKE DAILY
it is bad real bad.
I hope this helps I tried my best.
A common answer would be either depression or post-traumatic stress disorder.
An indicator species is an organism whose presence, absence or abundance reflects a specific environmental condition. Indicator species can signal a change in the biological condition of a particular ecosystem, and thus may be used as a proxy to diagnose the health of an ecosystem.