Fish first lived in the water.
Fish and mammals are both animals with backbones (vertebrates). However, fish typically live in water and breathe through gills, while mammals live on land or in water and breathe air through lungs. Additionally, mammals give birth to live young and nurse them with milk, whereas fish typically lay eggs.
Land
Reptiles live on dry land; amphibians live on land as well as in water.
Some amphibians do live on land, while others live primarily in water. Amphibians like frogs, toads, and salamanders usually have moist skin and require water for reproduction, but they can also live on land as long as they have access to water for breeding and to keep their skin hydrated.
yes
amphibious fish
Fish have evolved to breathe in the water.
They cannot live with a land hermit crab because land hermit crabs live out of water so the fish would die (as you know) if it is out of water.
fish
Fish always stay and live in the water, while amphibians live on both land, and water.
On land - it is a mammal - not a fish or amphibian !
No a fish needs water to survie and onley one kind of fish lives on land.
Reptiles need land too. Fish do not.
Mice live on land, fish live in water. On in not the normal prey of the other.
Fish live in water because that's where they evolved. Land based farm animals can not survive in the sea.
Sharks are fish as they must stay in water to breath, but amphibians when an adult can live on land and water.
Yes. They are Marine mammals. They can live on land, but must swim to find fish to eat.