Zusammenfassung der Ressource
VERTEBRATES
- There are five groups
- Birds
- They are oviparous and they have wings and feathers
- Reptiles
- Oviparous. Their body is covered with scales
- Amphibians
- Oviparous. Their skin is always wet
- Mammals
- Viviparous and they have hair or fur
- Fish
- Oviparous. They have fins and scales.