Animal Kingdom
by Laurent Mikhail
The kingdom Animalia and some of the most representative animals like dolphins, whales, lions, giraffes, leopards and much more. The classification of living things is extensive, but we can say that there are vertebrate and invertebrate animals. Of the more than 10 million animal species that scientists estimate exist in the world, 97.4 percent are invertebrates and just 2.6 percent are vertebrate