Some animals have warm blood and fur. They are mammals. Some animals have cold blood and dry skin. They are reptiles.
Do you want to learn some more about animals?
This video and its rights are property of Macmillan Education.
The share in this blog has not commercial, but educational purposes.
This video and its rights are property of Macmillan Education and Nadia García.
The share in this blog has not commercial, but educational purposes.
