The saw grass would evolve to having stronger roots. This will help the saw grass to have a better chance to survive the next hurricane that hits. The apple snail uses it shell to protect themselves from danger or natural disasters. The apple snail would get a stronger shell over time. To survive to the fittest. The snail kite would grow stronger claws on the feet. This would help the snail kite to grab the apple snail that have the stronger shell. The American Alligator would get sharper teeth and ability to jump higher to get the snail kite.