Warm bloodedness.
there are birds, mammals, amphibians, and fish
Yes, keratin is found in birds, reptiles, amphibians, and mammals.
there are birds,insects,mammals,amphibians and much more
elephants, chimpanzees, monkeys, cattle, sheep, goats, pigs, birds, fish, amphibians, reptiles, mammals, all sorts.
The first type of heart is the simple two chambered heart, which is found in fish. The second is the third chamber heart, which is found in amphibians and reptiles. Mammals and birds have four chambered hearts.
amphibians are found in coral reefs they are found in in tiny oxygen holes of coral
Bogs can inhabitant many animals. Some of these animals include frogs, water birds, fish, mammals and other amphibians. Bogs are found all over the world.
The Chicago Zoo has a a variety of animals including mammals,birds, reptiles, and amphibians. For a full list of every animal found at the Zoo you can visit the LPZoo website.
sharks
All species of toads are amphibians, and all amphibians are vertebrates. They have a spine and spinal cord, and an internal skeleton. They belong to the Phylum Chordata. Mammals, birds, fish, reptiles and amphibians are all vertebrates.
Yes - innate immunity is found in all mammals.
Keratin is a type of structural protein that is found in the human skin, nails, and hair. Most other members of the kingdoms of Animalia share keratin in their skin, claws, and hair as well; reptiles, birds, amphibians, and mammals.