What are snake whale and snail similarities?

Snake, whale, and snail share similarities in their adaptations for survival in their respective environments. All three have streamlined bodies that aid in movement—snakes through land and water, whales through oceans, and snails through various terrains. Additionally, they each utilize unique forms of locomotion; snakes slither, whales swim using flippers, and snails glide on a mucus layer. Furthermore, they all possess specialized features for feeding and reproduction that suit their ecological niches.