1. Mammals

2. Mammals Characteristics
Body mostly covered with hair, but reduced in some
Sweat, scent, sebaceous and mammary glands
3 middle ear bones and 7 cervical vertebrae
Deciduous teeth and permanent teeth
Moveable eyelids and fleshy external ears
4-chambered heart
Voice box and highly developed brain and cranial nerves
Endothermic and homeothermic
Separate sexes- sexual organs (penis and testes)
Young are live when born and nourished by milk from mammary glands

4. Bats

5. Mice

6. Whales, dolphins, seals, walrus

7. Koalas

8. Bears

9. Fox

10. Beaver

11. Rhino