Question

Mutations are important for evolution because they _____.

remove excessive genetic variation
improve the survival of organisms
allow individual organisms to evolve
are the source of new genetic variation

Answer 1

They are the source of new genetic variation

Answer 2

are the source of new genetic variation

Step-by-step explanation:

The concept of mutation is related to the modification of genetic material. Any kind of change, be it in the organization or in number, will result in a new genotype and character.

The importance of mutation lies in the fact that it is precisely that that guarantees the modifications of species, since it is only through a mutation that new genes can emerge. This is why mutations are important and considered the basis for the evolution of species in all populations.