Name any three animals that live in water.

There are many animals that live in water, but three common examples are fish, dolphins, and crabs. Fish are the most common water animals — they have gills to breathe underwater and fins to swim. Dolphins are mammals, but they live in water and breathe air through their blowholes. Crabs are small creatures that can live both on land and in water; they use their claws to move and catch food. These animals depend on water for their survival, and their bodies are adapted to live there. Just like we need air, they need water as their home.