CH3- methyl group
COOH- carboxyl group
H2O- just water
NH2- amino goup
OH- hydroxyl group
the answer is H2O
A cancer causing gene is caused by a mutation in a gene.
I think that it is atmosphere but not 100% sure you might want to double check
The most important reason they are considered non living is because they cannot live and reproduce without the help of a host cell.
