"It is now well established that the pattern of diversity at a molecular level conforms to a highly ordered hierarchic system . Each class at a molecular level is unique , isolated and unlinked by intermediates . Thus molecules , like fossils have failed to provide the elusive intermediates so long sought by evolutionary biology ."
"Try a google on cytochrome c ."
"molecules , like fossils have failed to provide the elusive intermediates so long sought by evolutionary biology ."
"Try a google"