How does natural selection lead to the evolution of a species?

Answer :

Answer:

One of these is natural selection, which is a process that increases the frequency of advantageous gene variants, called alleles, in a population. Natural selection can result in organisms that are more likely to survive and reproduce and may eventually lead to speciation.

Explanation:

When a species evolves, it can get more repellent and tougher to what kills them off. For exp, if a animal can’t survive due to a carried disease, it will eventually evolve to be stronger against it.