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This quiz contains 2 questions from a mix of 1 subtopics.

If an organism has feathers, what type of organism must it be?


Flowchart showing vertebrate identification key with questions about fur, feathers, dry skin, and scales.
Bird

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1

If an organism doesn't have dry skin and has scales, what type of organism must it be?


Flowchart illustrating the identification of vertebrates based on characteristics such as fur, feathers, dry skin, and scales.
Fish

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1