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(Complete Item Description)
- Abstract:
Birds are vertebrates, meaning they have a skeletal bone system. They lay eggs to reproduce. They are warm-blooded, meaning they make their own body heat and don't need the sun to stay warm. They are the only animals to be covered in feathers.
- Subject:
- Science and Technology
- Grade Level:
- Primary, Secondary
- SubTopics:
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Animals and Insects
- Collection:
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Video and Image Data Access
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