If a species looks superficially the same after thousands of years, the most likely explanation is:Group of answer choices there is no evolution happening to that population they have evolved a level...

If a species looks superficially the same after thousands of years, the most likely explanation is: Group of answer choices there is no evolution happening to that population they have evolved a level of perfection so no changes are necessary the changes are not easily observed, such as changes in immunity or metabolism they have not experienced any Gene Flow