evolution - Kids, Britannica Kids

Evolution is the theory that all the kinds of living things that exist today developed from earlier types. The differences between them resulted from changes that happened…

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[Lloyd, Christopher, Luebering, J.E.] on . *FREE* shipping on qualifying offers. Britannica All New Kids' Encyclopedia - Luxury Limited

Britannica All New Kids' Encyclopedia - Luxury Limited Edition: What We Know & What We Don't

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