The document discusses the classification of animals into two main groups: vertebrates and invertebrates. Vertebrates are animals that have bones or spines, and include mammals, birds, fish, reptiles, and amphibians. Invertebrates do not have bones or spines, and include animals like worms. The document then provides more details about the characteristics of different vertebrate groups.

1. Ty p e s o f
A n im a ls

2. Scientist classify
the wor ld’s
animals into two
g r oups.

3. Scientist classify
the wor ld’s
animals into two
g r oups.
Vertebrates

4. Scientist classify
the wor ld’s
animals into two
g r oups.
Vertebrates
Invertebrates

5. Invertebrates
are animals that do not
have bones.

7. Worms don’t have bones
so they are
invertebrates.

8. Many animals have a hard
outer shell instead of
bones. That means they
have no spine (bones) and
they are
invertebrates .

9. Animals that have bones
are called
vertebrates .
They include:
mammals
birds
fish
reptiles
amphibians

10. Animals that have bones
are called
vertebrates .
They include:
mammals
birds
fish
reptiles
amphibians

11. Animals that have bones
are called
vertebrates .
They include:
mammals
birds
fish
reptiles
amphibians

12. Animals that have bones
are called
vertebrates .
They include:
mammals
birds
fish
reptiles
amphibians

13. Animals that have bones
are called
vertebrates .
They include:
mammals
birds
fish
reptiles
amphibians

14. Animals that have bones
are called
vertebrates .
They include:
mammals
birds
fish
reptiles
amphibians

15. Mammals are vertebrates
that have
characteristics.

16. Mammals have hair or fur.

17. Mammals are warm-blooded

18. Mammals give milk to their babies.

19. Mammals give birth to live young.

20. Birds are vertebrates
that have
characteristics.

21. Birds have feathers.

22. Birds are warm- blooded

23. Birds lay eggs.

24. Fish are vertebrates

25. Fish are cold-blooded

26. Fish live all their lives in
water.

27. Most fish lay eggs.

28. Reptiles
are vertebrate

29. Reptiles have
scales on their bod

30. Reptiles
lay eggs.

31. Reptiles are cold-
blooded

32. Amphibians are
vertebrates.

33. Amphibians have
smooth skin (no scales).

34. Amphibians lay
eggs.

35. Amphibians are
cold-blooded

36. Amphibians are born
in water and undergo
metamorphosis .

37. Metamorphosis
means
change

38. Amphibians change a
lot
during their lives

39. Review:
What is the word for an animal that have
bones.

40. Review:
What is the word for an animal that has
hones
Vertebrate

41. Review:
What is the word for an animal that doesn't
have bones.

42. Review:
What is the word for an animal that doesn´t
have bones.
Invertebrate

43. Review:
What is the word for a vertebrate that lives
its life in water.

44. Review:
What is the word for a vertebrate that lives
its life in water.
Fish

45. Review:
What is the word for a vertebrate that gives
milk to its young?

46. Review:
What is the word for a vertebrate that gives
milk to its young?
Mammal

47. Review:
What is the word for a vertebrate that has
scales on its body?

48. Review:
What is the word for a vertebrate that has
scales on its body?
Reptile

49. Review:
What is the word for a vertebrate that begins
life in water but undergoes change to live
on land?

50. Review:
What is the word for a vertebrate that begins
life in water but undergoes change to live
on land?
Amphibian

51. Review:
What kinds of vertebrates use the food they
eat to make heat inside their bodies?
Mammals
and birds

52. Review:
What kinds of vertebrates do not use the
food they eat to make heat inside their
bodies?

53. Review:
What kinds of vertebrates do not use the
food they eat to make heat inside their
bodies?
reptiles

54. Review:
What kinds of vertebrates do not use the
food they eat to make heat inside their
bodies?
reptiles
amphibians

55. Review:
What kinds of vertebrates do not use the
food they eat to make heat inside their
bodies?
reptiles
amphibians
fish