Transcription: The mamiferos, characterized by the presence of pell and the ancient matter with which they created their creases, appeared to be related in the Triasico, after hundreds of millions of years. If not, we would not expand and diversify the world, as is much more stable, through the house of the Dinos Aurios. With a 20-year-old man who characterized many structural plans and modes of life, the mamiferos, with the help of 4,000 species, especially in the different terrestrial habitats. The evolution of this has caused some corridors, trepadors, cabadors, saltadors, etc. But more in their adaptatio ...