Unit 1. introduction
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introduction
Transcript of Unit 1. introduction
![Page 1: Unit 1. introduction](https://reader038.fdocuments.us/reader038/viewer/2022100603/559701161a28abeb358b460f/html5/thumbnails/1.jpg)
INTRODUCTION: CLASSIFYING LIVING THINGS
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• All life can be divided into two kingdoms.
• Do you know which ones? Here you have some clues:
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I guess you were right…
All life can be divided into two kindoms:
3. ANIMALS
2. PLANTS
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• In this unit we are going to study the animal kingdom.
• First of all, you should know that animals are divided into two groups, according to the backbone. Do you know these two groups?
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• Animals are divided into:
• VERTEBRATES
• INVERTEBRATES
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VERTEBRATES
• Vertebrates are animals with BACKBONE.
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INVERTEBRATES
• Invertebrates are animals with NO BACKBONE.
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YOUR GLOSSARY
Do you remember these words?
• Life:
• Living thing:• Kingdom:
• Backbone: