Mutations may change the structure of a chromosome or just change a single nucleotide, and dNA is made up of nucleotides. Given these facts, what do mutations do to DNA among the following options:
- It expands
 - Damages them
 - negative
 - Moisturize it.
 - Help it.
 - Destroy it.
 - It decreases
 - Change it.


 

        Change it. 