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