1. Their’s bodies are divided into parts: head , trunk and extremities
their nervious system and sence organs are very well-developed
fish
amphibians

2. reptiles
birds
mammals
oviparous
are carnivorous, herbivorous or
omnivorous
bony fish , like salmon or tuna, have got a
skeleton that is made of rigid bone
Cartilaginous fish , like sharks and rays,
have got a skeleton that is made of flexible
cartilage.
gills

3. Smooth skin
Cutaneous respiration
Oviparous
Carnivores
Are two tipes:
Frogs and toads: salamanders and newts:

4. Have hard scales
Have lungs
Are oviparous
Many are carnivorous and others are herbivorous or
omnivorous.
They are 4 groups:
Lizards, snakes, turtles and cocodriles.
Have feathers
4 extremities : 2 legs and 2 wings.
Have lungs
Are oviparous
Most of them are herbivorous, granivorous,
insectivorous .others are carnivores. And others
are omnivorous.

5. Have hair on their body called fur.
Have lungs
Females mammals have mammary glands
There are oviparous
Most are carnivorous, others are herbivores, others are
insectivorous, others are omnivores and others are
carnivores.
Three groups: monotremes, marsupials and
placental mammals

6. By : Carmen Albasini Cantero,
Maria Martinez Garcia De Los Rios Recio
Y Gimena Parrilla Tomás