Description
Provides readers with an informative look at germs, the various types, and the different purposes they serve (both good and bad) and includes eleven easy-to-follow experiments.
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Germs, germs, everywhere! Did you know that: - Some germs are good for you, or even delicious? - There are more germs on Earth than all other living things combined? - Your body is constantly fighting germs, even when you aren't sick? Now you know! Find out how more about germs and how to stay healthy, with eleven cool experiments.
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