Which statement is scientifically based?

A).Mutations rarely occur.
B).All mutations are harmful.
C).Some mutations can be contagious, like infections.
D).Mutations are not passed from parent to offspring.



Answer :

A Mutations rarely occur because most of the people's dna is in a right form..........


A) Mutations rarely occur

Because mutations are passed from parent to offspring, they are noncontagious and only a very little percent may be harmful