Long-necked herbivorous dinosaur with a robust body.
Widespread heterotrophic unicellular organisms with constantly changing shapes
The dodo is an extinct species of birds that used to be native to the island of...
Penguins are birds living in the Antarctic and adapted to cold temperature and swimming.
Tardigrades can survive in extreme environments, they can even stay alive in outer space.
The main characteristic of the rhinoceros is the horn at the front of its skull, which it uses...
A species of snake widespread in Europe and Asia.
The largest land mammal on Earth.
Marine mammals, the largest known animals to have ever existed.