According to science, evolution is not a passive process. It is an adaptive and active process that produces beneficial changes in organisms.
i beleive its adaptation or mutation
Usually mutations have deleterious effects to the organism, but occasionally there are beneficial mutations. Such mutations drive evolution.
Mutation is the cause of evolution. Mutation is what creates differences in individuals within a species, leading to diversion. Then "survival of the fittest" can occur.
Which of what?
Mutations that succeed [are beneficial] provide Evolution, so not at all.
The mutation theory is basically stating that mutation is one of the major factors that cause evolution. The mutation has to be a beneficial mutation, meaning that it has to help the survival of the organism that got the mutation. The mutation causes knew genes and diversity which can spread quickly throughout a population and eventually change the frequency of alleles (causes mutation) Remember the mutation has to be beneficial to the survival of the organism.
If a particular mutation occurs in nature and proves to be beneficial, it can change the entire species to begin to have the same mutation and thus the same good trait. A creature with a mutation that say, gives it a longer tail (and chicks dig a long tail) than he will mate and that mutation will allow his genes to pass on.
Yes mutations are the basis of evolution as they provide variance in the phenotype that could have evolutionary advantages
According to science, evolution is not a passive process. It is an adaptive and active process that produces beneficial changes in organisms.
i beleive its adaptation or mutation
Without mutation there can be no evolution. Without evolution there can be no speciation.
Usually mutations have deleterious effects to the organism, but occasionally there are beneficial mutations. Such mutations drive evolution.
Basically, random mutation and natural selection. With a little genetic drift and gene flow thrown into the mix. Evolution, the change in allele frequency over time in a population of organisms.
Mutation is the cause of evolution. Mutation is what creates differences in individuals within a species, leading to diversion. Then "survival of the fittest" can occur.
Mutation, genetic drift, gene flow and the driver of adaptive change, natural selection.
not by itself