2. The animals
living beings that moving through impulses.
They don’t have reason .
• For study the animals is necessary to group them,
• the animals are divided in four different groups, that in
turn are classified in others more.
3. Group 1 : according to their ability to move
Bipeds Quadrupeds
4. Group 2 : according to structure internal
Vertebrates Invertebrates
The body of vertebrates usually consists of: head, trunk and extremities.
5. Group 3 : according to the environment
they inhabit.
Aquatics Terrestrial
They can live in places close to the
surface.
These take the air oxygen for breathing.
6. Group 4 : according to feeding
Herbivores
Carnivores
omnivores