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About
Animals & Creatures
Countries & Culture
Curious Everyday Questions
More
Feelings, People & Society
History & Legends
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Human Body & Health
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Magic, Myths & Imagination
Math & Logic
Money & the World
Nature & Earth
Space & Time
The Big Why
World & People
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blood-types
Why do we have different blood types?
Ms. Whynci
August 8, 2025
