Back in our high school biology classes we were taught that “vestigial organs” – or as Charles Darwin called them “rudimentary organs” are nothing but those organs that have lost their functions in the due course of evolution. According to Wikipedia, the free encyclopedia, “ The concept of vestigially applies to genetically determined structures or attributes that have apparently lost most or all of their ancestral function in a given species…. emergence of vestigially occurs by normal evolutionary processes, typically by loss of function of a feature that is no longer subject to positive selection pressures when it loses its value in a changing environment .” It seems that these “structures” did have some functions in the past. But the word here is “loss of function” or loss of their “values” due to “changing environment”. I like this definition. This only means that those things that have no value or create values are basicall...
... of BIG and small things around me