ಕೆಳಗಿನವುಗಳಲ್ಲಿ ಯಾವುದು ಉಳಿದ ಮೂರಕ್ಕಿಂತ ಭಿನ್ನವಾಗಿದೆ?

Crocodiles, turtles and frogs can live both in water and on land. The sea horse is a fish that lives only in water, so it is different.