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Classifying Animals

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  • Spiders are ______________________.
    invertebrates
  • What are animals with backbones called?
    Animals with backbones are called vertebrates.
  • Most of the animals on earth are _____________________.
    invertebrates
  • A tiger is a __________________.
    vertebrate
  • Do all animals look the same?
    No, all animals look different.
  • Animals _____________ _______________ are called invertebrates.
    without backbones
  • What helps to hold up a jellyfish body?
    The water
  • What does it mean to classify animals?
    To classify animals means to make smaller groups.
  • What are four things all animals have in common?
    All animals move, respond, reproduce, and have basic needs.
  • _________________ are invertebrates.
    Insects
  • What is one structure we can use to classify animals?
    A backbone
  • A backbone is made of ______________________________________________.
    many small bones running down the middle of an animals back.
  • Do invertebrates have any bones inside their bodies?
    No, they don't have any bones at all!
  • What is one way scientists classify animals?
    Scientists classify animals by their structures.
  • An eagle is a ___________________.
    vertebrate
  • How do backbones help vertebrates?
    Backbones help hold up vertebrates bodies.
  • Worms are __________________.
    invertebrates
  • A goldfish is a _________________.
    vertebrate
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