How are turtles and dolphins adapted to their habitats?
Dolphins: streamlined form for catching fish, echolocation mechanisms to locate prey in areas of poor visibility, shoaling instincts to increase the success rate of hunts Turtles (I’m assuming you mean marine turtles): Sharp bill for scraping food off the rocks, the shell is for protection from sharks and other carnivores. It may even help against jellyfish stings, which are among the favourite prey items of sea turtles.