Evolution is often depicted as a steady forward march from simple to complex forms. But new research shows that certain ferns can evolve 'backward.'Evolution is often depicted as a steady forward march from simple to complex forms. But new research shows that certain ferns can evolve 'backward.'Share this Article
Comments
##username##
##datetime##
##comment##
##commentlikeno##Likes
##commentdislikeno##Dislikes
Please to comment