yes,they are.I know because they can lay eggs in places many other animals cant.(water animals)
fish and water snakes
Vertebrates are animals with a backbone, so some vertebrates live in water (e.g. fish) but others live on land (e.g. cows).
A fish is any of a large group of cold-blooded, finned, aquatic vertebrates that respire by passing oxygenated water over gills. NO fish can breathe through lungs and ALL fish have wet scaly skin
A bird is similar to a fish in that they both make eggs. They are also from the same kingdom chordates and are both vertebrates.
Some of the adaptations that allow fish to live in the water are gills, fins, and scales. The gills allow the fish to live in the water. The gills allow the fish to extract oxygen from the water. The fins allow the fish to swim through the water and help it stear itself. For the scales I'm not sure!
They need moist on there scales and they eat fish
The main way fish differ from other types of vertebrates are they live in/under water. Also fish have scales.
The most common caracteristic of a fish is that it has got gills and not lungs. However. Some highly evolved and most special fish has got something that work like lungs. Other characteristica is : tail, fins and being coldblooded. Some fish have scales. Other fish do not have scales.
Gills, fins, and scales.
Characteristics of All Fish1. They are ectothermic, aquatic vertebrates.2. Their skin is generally covered with scales.3. Their limbs are modified into fins for swimming.
They have scales and dont live long out of water they breathe through gills. Yes, but you are illiterate. Know*
Fish have specialized parts (gills, fins, scales, for example) that enable the fish to live and breathe under water.