Heres an exerpt from this article >
Treasures of snow - creation.com
"But crystals are nothing like a living cell. Formed by the
withdrawal of heat from water, they are dead structures that contain no more information than is in their component parts, the water molecules. Life forms, on the other hand, came into existence, evolutionists believe, through the
addition of heat energy to some postulated primordial soup. Not only are these processes very different, but life requires the emergence of new information (a code) in order to take over the functions of organization and reproduction of a cell. There is therefore no analogy between snow crystals and the far, far greater complexity of living organisms."
As far as the snail and the flower go, they have DNA, the dreaded code of information that is your BIGGEST nightmare come true, lol.