1. An invertebrate is an animal without backbone.
Animals
An invertebrate is an animal without backbone.

2. Prawn

3. Centipede

4. Millipede

14. A vertebrate is an animal with backbone.

15. Fish Have fins Lay eggs in water Use gills for breathing Cold blooded
Live in the water

16. Tuna

17. Mackerels

18. Catfish

19. Giant catfish

20. Nemo fish

21. Fighting fish

22. Shark

23. Amphibians A cold-blooded, smooth-skinned vertebrate.
They can live both on land and in water.
They lay eggs in the water .

24. Frog

25. Frogs lives as eggs. They hatch out as tadpoles which breath through gills.
As they grow, they develop lungs and legs, and are able to live in the water and walk on land.

26. Tree frog

27. Toad

28. Salamander

29. Bullfrog

30. Reptiles They have scaly skin. They lay egg on the land.
They have three-chambered hearts (except for alligators and crocodiles, which have four-chambered hearts).
They have claws on their toes.

31. Crocodile

32. Turtle

33. Cobra

34. King cobra

35. Python

36. Lizard

37. Chameleon

39. Iguana

40. Birds Their skin is covered with feathers.
They have four-chambered hearts.
Their bones are lightweight and usually hollow.
They have two wings.
They lay eggs on the nest.

43. Goose

44. swan

45. Sparrow

47. Mammals They have hair or fur . Most have sweat glands.
They have mammary glands.

48. Blue whale

53. Master Nopphadol Panyadee